“Also attached to the SS main offices was a research foundation known as the Experiments Ahnenerbe. The scientists attached to this organization are stated to have been mainly honorary members of the SS. During the war an institute for military scientific research became attached to the Ahnenerbe which conducted extensive experiments involving the use of living human beings.”

And again it was stated:[10]

“In connection with the administration of the concentration camps, the SS embarked on a series of experiments on human beings which were performed on prisoners of war or concentration camp inmates. These experiments included freezing to death and killing by poison bullets. The SS was able to obtain an allocation of Government funds for this kind of research on the grounds that they had access to human material not available to other agencies.”

CRIMES COMMITTED IN THE GUISE OF SCIENTIFIC RESEARCH

(Counts two and three, pars. 6, 7, 11, and 12)

I turn now to the main part of the indictment and will outline at this point the prosecution’s case relating to those crimes alleged to have been committed in the name of medical or scientific research. The charges with respect to “euthanasia” and the slaughter of tubercular Poles obviously have no relation to research or experimentation and will be dealt with later. What I will cover now comprehends all the experiments charged as war crimes in paragraph 6 and as crimes against humanity in paragraph 11 of the indictment, and the murders committed for so-called anthropological purposes which are charged as war crimes in paragraph 7 and as crimes against humanity in paragraph 12 of the indictment.

Before taking up these experiments one by one, let us look at them as a whole. Are they a heterogeneous list of horrors, or is there a common denominator for the whole group?

A sort of rough pattern is apparent on the face of the indictment. Experiments concerning high altitude, the effect of cold, and the potability of processed sea-water have an obvious relation to aeronautical and naval combat and rescue problems. The mustard gas and phosphorous burn experiments, as well as those relating to the healing value of sulfanilamide for wounds, can be related to air-raid and battlefield medical problems. It is well known that malaria, epidemic jaundice, and typhus were among the principal diseases which had to be combated by the German Armed Forces and by German authorities in occupied territories.

To some degree, the therapeutic pattern outlined above is undoubtedly a valid one, and explains why the Wehrmacht, and especially the German Air Force, participated in these experiments. Fanatically bent upon conquest, utterly ruthless as to the means or instruments to be used in achieving victory, and callous to the sufferings of people whom they regarded as inferior, the German militarists were willing to gather whatever scientific fruit these experiments might yield.

But our proof will show that a quite different and even more sinister objective runs like a red thread through these hideous researches. We will show that in some instances the true object of these experiments was not how to rescue or to cure, but how to destroy and kill. The sterilization experiments were, it is clear, purely destructive in purpose. The prisoners at Buchenwald who were shot with poisoned bullets were not guinea pigs to test an antidote for the poison; their murderers really wanted to know how quickly the poison would kill. This destructive objective is not superficially as apparent in the other experiments, but we will show that it was often there.

Mankind has not heretofore felt the need of a word to denominate the science of how to kill prisoners most rapidly and subjugated people in large numbers. This case and these defendants have created this gruesome question for the lexicographer. For the moment we will christen this macabre science “thanatology,” the science of producing death. The thanatological knowledge, derived in part from these experiments, supplied the techniques for genocide, a policy of the Third Reich, exemplified in the “euthanasia” program and in the wide-spread slaughter of Jews, gypsies, Poles, and Russians. This policy of mass extermination could not have been so effectively carried out without the active participation of German medical scientists.

I will now take up the experiments themselves. Two or three of them I will describe more fully, but most of them will be treated in summary fashion, as Mr. McHaney will be presenting detailed proof of each of them.

A. High-Altitude Experiments

The experiments known as “high-altitude” or “low-pressure” experiments were carried out at the Dachau concentration camp in 1942. According to the proof, the original proposal that such experiments be carried out on human beings originated in the spring of 1941 with a Dr. Sigmund Rascher. Rascher was at that time a captain in the medical service of the German Air Force, and also held officer rank in the SS. He is believed now to be dead.

The origin of the idea is revealed in a letter which Rascher wrote to Himmler in May 1941 at which time Rascher was taking a course in aviation medicine at a German Air Force headquarters in Munich. According to the letter, this course included researches into high-altitude flying and

“considerable regret was expressed at the fact that no tests with human material had yet been possible for us, as such experiments are very dangerous and nobody volunteers for them.” (1602-PS.)

Rascher, in this letter, went on to ask Himmler to put human subjects at his disposal and baldly stated that the experiments might result in death to the subjects but that the tests theretofore made with monkeys had not been satisfactory.

Rascher’s letter was answered by Himmler’s adjutant, the defendant, Rudolf Brandt, who informed Rascher that—

“* * * Prisoners will, of course, gladly be made available for the high-flight researches.” (1582-PS.)

Subsequently Rascher wrote directly to Rudolf Brandt asking for permission to carry out the experiments at the Dachau concentration camp, and he mentioned that the German Air Force had provided “a movable pressure chamber” in which the experiments might be made. Plans for carrying out the experiments were developed at a conference late in 1941, or early in 1942, attended by Dr. Rascher and by the defendants Weltz, Romberg, and Ruff, all of whom were members of the German Air Force Medical Service. The tests themselves were carried out in the spring and summer of 1942, using the pressure chamber which the German Air Force had provided. The victims were locked in the low-pressure chamber, which was an airtight ball-like compartment, and then the pressure in the chamber was altered to simulate the atmospheric conditions prevailing at extremely high altitudes. The pressure in the chamber could be varied with great rapidity, which permitted the defendants to duplicate the atmospheric conditions which an aviator might encounter in falling great distances through space without a parachute and without oxygen.

The reports, conclusions, and comments on these experiments, which were introduced here and carefully recorded, demonstrate complete disregard for human life and callousness to suffering and pain. These documents reveal at one and the same time the medical results of the experiments, and the degradation of the physicians who performed them. The first report by Rascher was made in April 1942, and contains a description of the effect of the low-pressure chamber on a 37-year-old Jew. (1971-A-PS.) I quote:

“The third experiment of this type took such an extraordinary course that I called an SS physician of the camp as witness, since I had worked on these experiments all by myself. It was a continuous experiment without oxygen at a height of 12 kilometers conducted on a 37-year-old Jew in good general condition. Breathing continued up to 30 minutes. After 4 minutes the experimental subject began to perspire and wiggle his head, after 5 minutes cramps occurred, between 6 and 10 minutes breathing increased in speed and the experimental subject became unconscious; from 11 to 30 minutes breathing slowed down to three breaths per minute, finally stopping altogether.

“Severest cyanosis developed in between and foam appeared at the mouth.

“At 5 minute intervals electrocardiograms from three leads were written. After breathing had stopped Ekg (electrocardiogram) was continuously written until the action of the heart had come to a complete standstill. About ½ hour after breathing had stopped, dissection was started.”

Rascher’s report also contains the following record of the “autopsy”:

“When the cavity of the chest was opened the pericardium was filled tightly (heart tamponade). Upon opening of the pericardium, 80 cc. of clear yellowish liquid gushed forth. The moment the tamponade had stopped, the right auricle of the heart began to beat heavily, at first at the rate of 60 actions per minute, then progressively slower. Twenty minutes after the pericardium had been opened, the right auricle was opened by puncturing it. For about 15 minutes, a thin stream of blood spurted forth. Thereafter, clogging of the puncture wound in the auricle by coagulation of the blood and renewed acceleration of the action of the right auricle occurred.

“One hour after breathing had stopped, the spinal marrow was completely severed and the brain removed. Thereupon, the action of the auricle of the heart stopped for 40 seconds. It then renewed its action, coming to a complete standstill 8 minutes later. A heavy subarachnoid oedema was found in the brain. In the veins and arteries of the brain, a considerable quantity of air was discovered. Furthermore, the blood vessels in the heart and liver were enormously obstructed by embolism.” (1971-A-PS.)

After seeing this report Himmler ironically ordered that if a subject should be brought back to life after enduring such an experiment, he should be “pardoned” to life imprisonment in a concentration camp. Rascher’s reply to this letter, dated 20 October 1942, reveals that up to the time the victims of these experiments had all been Poles and Russians, that some of them had been condemned to death, and Rascher inquired whether Himmler’s benign mercy extended to Poles and Russians. (1971-D-PS.) A teleptyped reply from the defendant, Rudolf Brandt, confirmed Rascher’s belief that Poles and Russians were beyond the pale and should be given no amnesty of any kind. (1971-E-PS.)

The utter brutality of the crimes committed in conducting this series of experiments is reflected in all the documents. A report written in May 1942 reflects that certain of these tests were carried out on persons described therein as “Jewish professional criminals.” In fact, these Jews had been condemned for what the Nazis called “Rassenschande,” which literally means “racial shame.” The crime consisted of marriage or intercourse between Aryans and non-Aryans. The murder and torture of these unfortunate Jews is eloquently reflected in the following report:

“Some of the experimental subjects died during a continued high-altitude experiment; for instance, after one-half hour at a height of 12 kilometers. After the skull had been opened under water, an ample amount of air embolism was found in the brain vessels and, in part, free air in the brain ventricles.

“In order to find out whether the severe psychic and physical effects, as mentioned under No. 3, are due to the formation of embolism, the following was done: After relative recuperation from such a parachute descending test had taken place, however before regaining consciousness, some experimental subjects were kept under water until they died. When the skull and cavities of the breast and of the abdomen were opened under water, an enormous amount of air embolism was found in the vessels of the brain, the coronary vessels, and the vessels of the liver and the intestines.” (NO-220.)

The victims who did not die in the course of such experiments, surely wished that they had. A long report written in July 1942 by Rascher, and by the defendants Ruff and Romberg, describes an experiment on a former delicatessen clerk, who was given an oxygen mask and raised in the chamber to an atmospheric elevation of over 47,000 feet, at which point the mask was removed and a parachute descent was simulated. The report describes the victim’s reactions—“spasmodic convulsions,” “agonal convulsive breathing,” “clonic convulsions, groaning,” “yells aloud,” “convulses arms and legs,” “grimaces, bites his tongue,” “does not respond to speech,” “gives the impression of someone who is completely out of his mind.” (NO-402.)

The evidence which we will produce will establish that the defendants Ruff and Romberg personally participated with Rascher in experiments resulting in death and torture; that the defendant Sievers watched the experiments for an entire day and made an oral report to Himmler on his observations; that the defendant Rudolf Brandt was the agent of Himmler in providing the human subjects for these experiments and in making many other facilities available to Rascher and rendering him general assistance; and that the defendant Weltz, in his official capacity, repeatedly insisted on supervision over and full responsibility and credit for the experiments. The higher authorities of both the German Air Force and the SS were fully informed concerning what was going on. Extensive correspondence will be introduced, for example, concerning the availability of the low-pressure chamber which the German Air Force furnished at Dachau, and concerning the availability of Rascher, who was an officer in the Air Force Medical Service, to conduct the experiments. Knowledge of, participation in, and responsibility for these atrocious crimes on the part of the defendants here charged will be clearly shown by the evidence.

B. Freezing Experiments

The deep interest of the German Air Force in capitalizing on the availability of inmates of concentration camps for experimental purposes is even more apparent in the case of the freezing experiments. These, too, were conducted at Dachau. They began immediately after the high-altitude experiments were completed and they continued until the spring of 1943. Here again, the defendant Weltz was directly in charge of the experiments, with Rascher as his assistant, as is shown in a letter written in May 1942 by Field Marshal Erhard Milch, the Inspector General of the German Air Force, to SS Obergruppenfuehrer Wolff, one of Heinrich Himmler’s principal subordinates, and this letter specifically requested that the freezing experiments be carried out at Dachau under Weltz’s supervision. (343-A-PS.)

The purpose of these experiments was to determine the most effective way of rewarming German aviators who were forced to parachute into the North Sea. The evidence will show that in the course of these experiments, the victims were forced to remain outdoors without clothing in freezing weather from 9 to 14 hours. In other cases, they were forced to remain in a tank of iced water for 3 hours at a time. The water experiments are described in a report by Rascher written in August 1942. (1618-PS.) I quote:

“Electrical measurements gave low temperature readings of 26.4° in the stomach and 26.5° in the rectum. Fatalities occurred only when the brain stem and the back of the head were also chilled. Autopsies of such fatal cases always revealed large amounts of free blood, up to ½ liter, in the cranial cavity. The heart invariably showed extreme dilation of the right chamber. As soon as the temperature in those experiments reached 28°, the experimental subjects died invariably, despite all attempts at resuscitation.”

Other documents set forth that from time to time the temperature of the water would be lowered by 10° Centigrade and a quart of blood would be taken from an artery in the subject’s throat for analysis. The organs of the victims who died were extracted and sent to the Pathological Institute at Munich.

Rewarming of the subjects was attempted by various means, most commonly and successfully in a very hot bath. In September, Himmler personally ordered that rewarming by the warmth of human bodies also be attempted, and the inhuman villains who conducted these experiments promptly produced four gypsy women from the Ravensbrueck concentration camp. When the women had arrived, rewarming was attempted by placing the chilled victim between two naked women.

A voluminous report on the freezing experiments conducted in tanks of ice water, written in October 1942, contains the following (NO-428):

“If the experimental subject were placed in the water under narcosis, one observed a certain arousing effect. The subject began to groan and made some defensive movements. In a few cases, a state of excitation developed. This was especially severe in the cooling of the head and neck. But never was a complete cessation of the narcosis observed. The defensive movements ceased after about 5 minutes. There followed a progressive rigor, which developed especially strongly in the arm musculature; the arms were strongly flexed and pressed to the body. The rigor increased with the continuation of the cooling, now and then interrupted by tonic-clonic twitching. With still more marked sinking of the body temperature, it suddenly ceased. These cases ended fatally, without any successful results from resuscitation efforts.


“Experiments without narcosis showed no essential differences in the course of cooling. Upon entry into the water, a severe cold shuddering appeared. The cooling of the neck and back of the head was felt as especially painful, but already after 5 to 10 minutes, a significant weakening of the pain sensation was observable. Rigor developed after this time in the same manner as under narcosis, likewise the tonic-clonic twitchings. At this point, speech became difficult because the rigor also affected the speech musculature.

“Simultaneously with the rigor, a severe difficulty in breathing set in with or without narcosis. It was reported that, so to speak, an iron ring was placed about the chest. Objectively, already at the beginning of this breathing difficulty, a marked dilatation of the nostrils occurred. The expiration was prolonged and visibly difficult. This difficulty passed over into a rattling and snoring breathing. * * *” [Emphasis not shown.]

During the winter of 1942 and 1943, experiments with “dry” cold were conducted. And Rascher reported on these in another letter to Himmler (1616-PS):

“Up to now, I have cooled off about 30 people stripped in the open air during nine to fourteen hours at 27° to 29°. After a time, corresponding to a trip of 1 hour, I put these subjects in a hot bath. Up to now, every single patient was completely warmed up within 1 hour at most, although some of them had their hands and feet frozen white.”

The responsibility among the defendants for the freezing experiments is substantially the same as for the high-altitude tests. The results were, if anything, ever more widely known in German medical circles. In October 1942, a medical conference took place here in Nuernberg at the Deutscher Hof Hotel, at which one of the authors of the report from which I have just quoted spoke on the subject “Prevention and Treatment of Freezing”, and the defendant Weltz spoke on the subject “Warming up after Freezing to the Danger Point.” Numerous documents which we will introduce show the widespread responsibility among the defendants, and in the highest quarters of the German Air Force, for these sickening crimes.

C. Malaria Experiments

Another series of experiments carried out at the Dachau concentration camp concerned immunization for and treatment of malaria. Over 1,200 inmates of practically every nationality were experimented upon. Many persons who participated in these experiments have already been tried before a general military court held at Dachau, and the findings of that court will be laid before this Tribunal. The malaria experiments were carried out under the general supervision of a Dr. Schilling, with whom the defendant Sievers and others in the box collaborated. The evidence will show that healthy persons were infected by mosquitoes or by injections from the glands of mosquitoes. Catholic priests were among the subjects. The defendant Gebhardt kept Himmler informed of the progress of these experiments. Rose furnished Schilling with fly eggs for them, and others of the defendants participated in various ways which the evidence will demonstrate.

After the victims had been infected, they were variously treated with quinine, neosalvarsan, pyramidon, antipyrin, and several combinations of these drugs. Many deaths occurred from excessive doses of neosalvarsan and pyramidon. According to the findings of the Dachau court, malaria was the direct cause of 30 deaths and 300 to 400 others died as the result of subsequent complications.

D. Mustard Gas Experiments

The experiments concerning mustard gas were conducted at Sachsenhausen, Natzweiler, and other concentration camps and extended over the entire period of the war. Wounds were deliberately inflicted on the victims, and the wounds were then infected with mustard gas. Other subjects were forced to inhale the gas, or to take it internally in liquid form, and still others were injected with the gas. A report on these experiments written at the end of 1939 described certain cases in which wounds were inflicted on both arms of the human guinea pigs and then infected, and the report states: “The arms in most of the cases are badly swollen and pains are enormous.”

The alleged purpose of these experiments was to discover an effective treatment for the burns caused by mustard gas. In 1944 the experiments were coordinated with a general program for research into gas warfare. A decree issued by Hitler in March 1944 ordered the defendant Karl Brandt to push medical research in connection with gas warfare. The defendant Rudolf Brandt sent copies of this decree to the defendant Sievers, to Grawitz, and others, and transmitted Hitler’s request that they confer soon with the defendant Karl Brandt “on account of the urgency of the order given him by the Fuehrer.” Subsequently, Sievers, who was thoroughly familiar with the mustard gas experiments being carried on in the concentration camps, reported the details of these experiments to the defendant Karl Brandt.

E. and F. Ravensbrueck Experiments Concerning Sulfanilamide and Other Drugs; Bone, Muscle, and Nerve Regeneration and Bone Transplantation

The experiments conducted principally on the female inmates of Ravensbrueck concentration camp were perhaps the most barbaric of all. These concerned bone, muscle, and nerve regeneration and bone transplantation, and experiments with sulfanilamide and other drugs. They were carried out by the defendants Fischer and Oberheuser under the direction of the defendant Gebhardt.

In one set of experiments, incisions were made on the legs of several of the camp inmates for the purpose of simulating battle-caused infections. A bacterial culture, or fragments of wood shavings, or tiny pieces of glass were forced into the wound. After several days, the wounds were treated with sulfanilamide. Grawitz, the head of the SS Medical Service, visited Ravensbrueck and received a report on these experiments directly from the defendant Fischer. Grawitz thereupon directed that the wounds inflicted on the subjects should be even more severe so that conditions similar to those prevailing at the front lines would be more completely simulated.

Bullet wounds were simulated on the subjects by tying off the blood vessels at both ends of the incision. A gangrene-producing culture was then placed in the wounds. Severe infection resulted within 24 hours. Operations were then performed on the infected areas and the wounds were treated with sulfanilamide. In each of the many sulfanilamide experiments, some of the subjects were wounded and infected but were not given sulfanilamide, so as to compare their reactions with those who received treatment.

Bone transplantation from one person to another and the regeneration of nerves, muscles, and bones were also tried out on the women at Ravensbrueck. The defendant Gebhardt personally ordered that bone transplantation experiments be carried out, and in one case the scapula of an inmate at Ravensbrueck was removed and taken to Hohenlychen Hospital and there transplanted. We will show that the defendants did not even have any substantial scientific objective. These experiments were senseless, sadistic, and utterly savage.

The defendant Oberheuser’s duties at Ravensbrueck in connection with the experiments were to select young and healthy inmates for the experiments, to be present at all of the surgical operations, and to give the experimental subjects post-operative care. We will show that this care consisted chiefly of utter neglect of nursing requirements, and cruel and abusive treatment of the miserable victims.

Other experiments in this category were conducted at Dachau to discover a method of bringing about coagulation of the blood. Concentration camp inmates were actually fired upon, or were injured in some other fashion in order to cause something similar to a battlefield wound. These wounds were then treated with a drug known as polygal in order to test its capacity to coagulate the blood. Several inmates were killed. Sulfanilamide was also administered to some and withheld from other inmates who had been infected with the pus from a phlegmon-diseased person. Blood poisoning generally ensued. After infection, the victims were left untreated for 3 or 4 days, after which various drugs were administered experimentally or experimental surgical operations were performed. Polish Catholic priests were used for these tests. Many died and others became invalids.

As a result of all of these senseless and barbaric experiments, the defendants are responsible for manifold murders and untold cruelty and torture.

G. Sea-Water Experiments

For the sea-water experiments we return to Dachau. They were conducted in 1944 at the behest of the German Air Force and the German Navy in order to develop a method of rendering sea-water drinkable. Meetings to discuss this problem were held in May 1944, attended by representatives of the Luftwaffe, the Navy, and I. G. Farben. The defendants Becker-Freyseng and Schaefer were among the participants. It was agreed to conduct a series of experiments in which the subjects, fed only with shipwreck emergency rations, would be divided into four groups. One group would receive no water at all; the second would drink ordinary sea-water; the third would drink sea-water processed by the so-called “Berka” method, which concealed the taste but did not alter the saline content; the fourth would drink sea-water treated so as to remove the salt.

Since it was expected that the subjects would die, or at least suffer severe impairment of health, it was decided at the meeting in May 1944 that only persons furnished by Himmler could be used. Thereafter in June 1944 the defendant Schroeder set the program in motion by writing to Himmler, and I quote from his letter (NO-185):

“Earlier you made it possible for the Luftwaffe to settle urgent medical matters through experiments on human beings. Today I again stand before a decision which, after numerous experiments on animals and also on voluntary human subjects, demands final solution: The Luftwaffe has simultaneously developed two methods for making sea-water drinkable. The one method, developed by a medical officer, removes the salt from the sea-water and transforms it into real drinking water; the second method, suggested by an engineer, only removes the unpleasant taste from the sea-water. The latter method, in contrast to the first, requires no critical raw material. From the medical point of view this method must be viewed critically, as the administration of concentrated salt solutions can produce severe symptoms of poisoning.

“As the experiments on human beings could thus far only be carried out for a period of 4 days, and as practical demands require a remedy for those who are in distress at sea up to 12 days, appropriate experiments are necessary.

“Required are 40 healthy test subjects, who must be available for 4 whole weeks. As it is known from previous experiments that necessary laboratories exist in the Dachau concentration camp, this camp would be very suitable.


“Due to the enormous importance which a solution of this question has for soldiers of the Luftwaffe and Navy who have become shipwrecked, I would be greatly obliged to you, my dear Reich Minister, if you would decide to comply with my request.”

Himmler passed this letter to Grawitz who consulted Gebhardt and other SS officials. A typical and nauseating Nazi discussion of racial questions ensued. One SS man suggested using quarantined prisoners and Jews; another suggested gypsies. Grawitz doubted that experiments on gypsies would yield results which were scientifically applicable to Germans. Himmler finally directed that gypsies be used with three others as a check.

The tests were actually begun in July 1944. The defendant Beiglboeck supervised the experiments, in the course of which the gypsy subjects underwent terrible suffering, became delirious or developed convulsions, and some died.

H. Epidemic Jaundice

The epidemic jaundice experiments, which took place at Sachsenhausen and Natzweiler concentration camps, were instigated by the defendant Karl Brandt. A letter written in 1943 by Grawitz stresses the enormous military importance of developing an inoculation against epidemic jaundice, which had spread extensively in the Waffen SS and the German Army, particularly in southern Russia. In some companies, up to 60 percent casualties from epidemic jaundice had occurred. Grawitz further informed Himmler that, and I quote:

“The General Commissioner of the Fuehrer, SS Brigadefuehrer Professor Dr. Brandt, has approached me with the request to help him obtain prisoners to be used in connection with his research on the causes of Epidemic Jaundice which has been furthered to a large degree by his efforts. * * * In order to enlarge our knowledge, so far based only on inoculation of animals with germs taken from human beings, it would not be necessary to reverse the procedure and inoculate human beings with germs cultivated in animals. Casualties (Todesfaelle) must be anticipated.”

Grawitz also had been doing research: on this problem with the assistance of a Dr. Dohmen, a medical officer attached to the Army Medical Inspectorate. Himmler made the following reply to the Grawitz letter (NO-011):

“I approve that eight criminals condemned in Auschwitz (eight Jews of the Polish Resistance Movement condemned to death) should be used for these experiments.”

Other evidence will indicate that the scope of these experiments was subsequently enlarged and that murder, torture, and death resulted from them.

I. Sterilization Experiments

In the sterilization experiments conducted by the defendants at Auschwitz, Ravensbrueck, and other concentration camps, the destructive nature of the Nazi medical program comes out most forcibly. The Nazis were searching for methods of extermination, both by murder and sterilization, of large population groups, by the most scientific and least conspicuous means. They were developing a new branch of medical science which would give them the scientific tools for the planning and practice of genocide. The primary purpose was to discover an inexpensive, unobtrusive, and rapid method of sterilization which could be used to wipe out Russians, Poles, Jews, and other people. Surgical sterilization was thought to be too slow and expensive to be used on a mass scale. A method to bring about an unnoticed sterilization was thought desirable.

Medicinal sterilizations were therefore carried out. A Dr. Madaus had stated that caladium seguinum, a drug obtained from a North American plant, if taken orally or by injection, would bring about sterilization. In 1941 the defendant Pokorny called this to Himmler’s attention, and suggested that it should be developed and used against Russian prisoners of war. I quote one paragraph from Pokorny’s letter written at that time (NO-035):

“If, on the basis of this research, it were possible to produce a drug which after a relatively short time, effects an imperceptible sterilization on human beings, then we would have a powerful new weapon at our disposal. The thought alone that the 3 million Bolsheviks, who are at present German prisoners, could be sterilized so that they could be used as laborers but be prevented from reproduction, opens the most far-reaching perspectives.”

As a result of Pokorny’s suggestion, experiments were conducted on concentration camp inmates to test the effectiveness of the drug. At the same time efforts were made to grow the plant on a large scale in hothouses.

At the Auschwitz concentration camp sterilization experiments were also conducted on a large scale by a Dr. Karl Clauberg, who had developed a method of sterilizing women, based on the injection of an irritating solution. Several thousand Jewesses and gypsies were sterilized at Auschwitz by this method.

Conversely, surgical operations were performed on sexually abnormal inmates at Buchenwald in order to determine whether their virility could be increased by the transplantation of glands. Out of 14 subjects of these experiments, at least 2 died.

The defendant Gebhardt also personally conducted sterilizations at Ravensbrueck by surgical operation. The defendant Viktor Brack, in March 1941, submitted to Himmler a report on the progress and state of X-ray sterilization experiments. Brack explained that it had been determined that sterilization with powerful X-rays could be accomplished and that castration would then result. The danger of this X-ray method lay in the fact that other parts of the body, if they were not protected with lead, were also seriously affected. In order to prevent the victims from realizing that they were being castrated, Brack made the following fantastic suggestion in his letter written in 1941 to Himmler, from which I quote (NO-203):

“One way to carry out these experiments in practice would be to have those people who are to be treated line up before a counter. There they would be questioned and a form would be given them to be filled out, the whole process taking 2 or 3 minutes. The official attendant who sits behind the counter can operate the apparatus in such a manner that he works a switch which will start both tubes together (as the rays have to come from both sides). With one such installation with two tubes about 150 to 200 persons could be sterilized daily, while 20 installations would take care of 3,000 to 4,000 persons daily. In my opinion the number of daily deportations will not exceed this figure.”

In this same report the defendant Brack related that, and I quote (NO-203):

“* * * the latest X-ray technique and research make it easily possible to carry out mass sterilization by means of X-rays. However, it appears to be impossible to take these measures without having those who were so treated finding out sooner or later that they definitely had been either sterilized or had been castrated by X-rays.”

Another letter from Brack to Himmler, in June 1942, laid the basis for X-ray experiments which were subsequently carried out at Auschwitz. The second paragraph of this letter forms a fitting conclusion to this account of Nazi depravity, and I quote (NO-205):

“Among 10 millions of Jews in Europe there are, I figure, at least 2 to 3 millions of men and women who are fit enough to work. Considering the extraordinary difficulties the labor problem presents us with, I hold the view that these 2 to 3 millions should be specially selected and preserved. This can, however, only be done if at the same time they are rendered incapable to propagate. About a year ago I reported to you that agents of mine have completed the experiments necessary for this purpose. I would like to recall these facts once more. Sterilization, as normally performed on persons with hereditary diseases, is here out of the question because it takes too long and is too expensive. Castration by X-rays, however, is not only relatively cheap but can also be performed on many thousands in the shortest time. I think that at this time it is already irrelevant whether the people in question become aware of having been castrated after some weeks or months, once they feel the effects.”

J. Typhus (Fleckfieber) and Related Experiments

From December 1941, until near the end of the war, a large program of medical experimentation was carried out upon concentration camp inmates at Buchenwald and Natzweiler to investigate the value of various vaccines. This research involved a variety of diseases—typhus, yellow fever, smallpox, paratyphoid A and B, cholera, and diphtheria. A dozen or more of the defendants were involved in these experiments which were characterized by the most cynical disregard of human life. Hundreds of persons died. The experiments concerning typhus—known in Germany as Fleckfieber or “spot fever”, but is not to be confused with American spotted fever—were particularly appalling.

The typhus experiments at Natzweiler were conducted by Dr. Eugen Haagen, an officer in the Air Force Medical Service and a professor at the University of Strasbourg. In the fall of 1943, through the defendant Sievers, Haagen obtained 100 concentration camp prisoners for experiments with typhus vaccines. Two hundred more prisoners were furnished in the summer of 1944. These experiments caused many fatalities among the prisoners.

The general pattern of these typhus experiments was as follows. A group of concentration camp inmates, selected from the healthier ones who had some resistance to disease, were injected with an anti-typhus vaccine, the efficacy of which was to be tested. Thereafter, all the persons in the group would be infected with typhus. At the same time, other inmates who had not been vaccinated were also infected for purposes of comparison—these unvaccinated victims were called the “control” group. But perhaps the most wicked and murderous circumstance in this whole case is that still other inmates were deliberately infected with typhus with the sole purpose of keeping the typhus virus alive and generally available in the bloodstream of the inmates.

The typhus murders at Buchenwald were carried out in 1942 and 1943 under the direction of the defendants Genzken and Mrugowsky. Requests for the human guinea pigs were turned over to, and filled by, the defendant Hoven. The bulk of the actual work was done by an infamous physician known as Dr. Ding, who committed suicide after the war. But Dr. Ding’s professional diary has survived.

The first entry in Ding’s diary, for 29 December 1941, reveals that here again the impetus for these murderous researches came from the Wehrmacht. This entry describes a conference sponsored by the defendant Handloser and Dr. Conti, respective heads of the military and civilian medical services of the Reich, which was also attended by the defendant Mrugowsky. Typhus had been making serious inroads on the German troops fighting in Russia. The account of this conference relates that, and I quote (NO-265):

“Since tests on animals are not of sufficient value, tests on human beings must be carried out.”

Other entries in the Ding diary quoted below are typical of those made over a period of 3 years, and give some idea of the mortality among the victims. (NO-265.)

10 Jan 42: Preliminary test B: Preliminary test to establish a sure means of infection: Much as in smallpox vaccination, 5 persons were infected with virus through 2 superficial and 2 deeper cuts in the upper arm. All of the humans used for this test fell ill with true typhus. Incubation period up to 6 days.

20 Feb 42: Chart of the case history of the preliminary tests to establish a sure means of infection were sent to Berlin. One death out of five sick.

17 Mar 42: Visit of Prof. Gildemeister and Prof. Rose (department head for tropical medicine of the Robert Koch Institute) at the experimental station. All persons experimented on fell sick with typhus, except two, who, the fact was established later, already had been sick with typhus during an epidemic at the police prison in Berlin.

9 Jan 43: By order of the surgeon general of the Waffen SS, SS Gruppenfuehrer and Major General of the Waffen SS, Dr. Genzken, the hitherto existing typhus research station at the concentration camp Buchenwald becomes the ‘Department for Typhus and Virus Research’. The head of the department will be SS Sturmbannfuehrer Dr. Ding. During his absence, the station medical officer of the Waffen SS, Weimar, SS Hauptsturmfuehrer Hoven will supervise the production of vaccines.

13 and 14 Apr 43: Unit of SS Sturmbannfeuhrer Dr. Ding ordered to I. G. Farbenindustrie A. G., Hoechst. Conference with Prof. Lautenschlaeger, Dr. Weber and Dr. Fussgaenger about the experimental series ‘Acridine Granulate and Rutenol’ in the concentration camp Buchenwald. Visit to Geheimrat Otto and Prof. Prigge in the institute for experimental therapeutics in Frankfurt-on-Main.

24 Apr 1943: Therapeutic experiments Acridine Granulate (A-GR2) and Rutenol (R-2) to carry out the therapeutic experiments Acridine Granulate and Rutenol, 30 persons (15 each) and 9 persons for control were infected by intravenous injection of 2 cc. each of fresh blood of a typhus sick person. All experimental persons got very serious typhus.

1 Jun 1943: Charts of case history completed. The experimental series was concluded with 21 deaths; of these, 8 were in Buchenwald, 8 with Rutenol and 5 control.

7 Sep 1943: Chart and case history completed. The experimental series was concluded with 53 deaths.

8 Mar-18 Mar 1944: It is suggested by Colonel of this air corps, Prof. Rose, the vaccine ‘Kopenhagen’, produced from mouse liver by the National Serum Institute in Kopenhagen, be tested for its compatibility on humans. Twenty persons were vaccinated for immunization by intramuscular injection. * * * Ten persons were contemplated for control and comparison.

16 Apr 1944: The remaining experimental persons were infected on 16 April by subcutaneous injection of 1/20 cc. typhus sick fresh blood. The following feel sick: 17 persons immunized: 9 medium, 8 seriously. Nine persons from the control: 2 medium, 7 seriously.

13 Jun 1944: Chart and case history completed and sent to Berlin. Six deaths (3 ‘Kopenhagen’) (3 control).

4 Nov 1944: Chart and case history completed. Twenty-four deaths.”

Copies of each of Dr. Ding’s official reports went to the defendants Mrugowsky and Poppendick as well as to the I. G. Farben laboratories at Hoechst. Nowhere will the evidence in this case reveal a more wicked and murderous course of conduct by men who claimed to practice the healing art than in the entries of Dr. Ding’s diary relating to the typhus experiments.

K. Poison Experiments

Here again the defendants were studying how to kill, and the scene is Buchenwald. Poisons were administered to Russian prisoners of war in their food, and German doctors stood behind a curtain to watch the reactions of the prisoners. Some of the Russians died immediately, and the survivors were killed in order to permit autopsies.

The defendant Mrugowsky, in a letter written in September 1944, has provided us with a record of another experiment in which the victims were shot with poisoned bullets, and I quote (NO-201):