of mineral acids,
636

            of bitter waters,
636

            of Friedrichshall waters,
636

            of Hunyadi Jânos,
636

            of cod-liver oil,
637


I
NTESTINAL
O
BSTRUCTION
,
835

    Classification,
835

    Congenital strictures and malformations,
836

        Strictures,
836

            seat,
836

            of colon,
836

                sigmoid flexure,
836

                duodenum,
836

            malformations,
837

            of anus and rectum,
837

    
Impaction of Foreign Bodies
,
837

        Nature of substances found in intestines,
837
,
838

            Stony concretions (enteroliths),
838

            Gall-stones,
838

        Symptoms,
839

            Modes of discharge of,
839

            By vomiting,
839

            By ulceration,
839

            Peritonitis from,
839

            Of inflammation,
839

            Remote results of,
840

            Impaired health,
840

            Emaciation,
840

            Of impaction from gall-stones,
840

            Pains, colicky,
840

            Vomiting,
840

            Prostration,
840

            Signs of disordered liver,
840

    
Acute Internal Strangulation, Twisting, etc.
,
840

        Seat of twisting,
840

        Conditions necessary to production,
841

        Elongated mesentery,
841

        Increased weight of bowel,
841

        Inflammation of elongated bowel,
841

        Symptoms,
841

            Prodromal,
841

            Signs of intestinal disorder,
841

            Actual attack,
841

        Other modes of strangulation and twisting,
841
,
842

        Forms of internal strangulated hernia,
843

        Diaphragmatic hernia,
843

            Symptoms,
843

            Suddenness of onset,
843

            Nausea and vomiting,
843

            Pains,
843

            Tympanites,
843

            Of peritonitis,
843

            Delirium,
843

            Duration,
841
,
843

    
Intussusception, Invagination
,
844

            Without symptoms,
844

        Morbid anatomy of,
844

            Diminished lumen of bowel,
845

            Inflammation, changes produced by,
845

            Sloughing of invaginated parts,
845

            Gangrene and ulceration in,
845

            Seat,
846

            Ileo-cæcal variety,
846

            Method of production,
846

            Frequency in relation to sex,
847

                in relation to age,
847

            Mechanism of,
847

            Local paresis and tenesmus of bowel,
847

            Length of,
848

        Symptoms,
848

            Onset of,
848

            Pain, characters of,
848

                effect of pressure upon,
848

            Vomiting,
848

            Vomit, fecal,
848

            Diarrhoea,
848

            Stools, characters of,
848

            Abdominal tenderness,
848

            Tumor, presence of,
848

            Tympanites,
848

            Urgency of symptoms, relation to locality and degree of constriction,
848

            Suddenness of acute cases,
848

            Gangrene of invaginated portion,
849

            Date of separation of sequestrum,
849

            Of chronic cases,
849

            Duration,
849

            Abatement of symptoms before death,
849

    
Constipation
,
850

        Number of fecal evacuations in health,
850

        Etiology,
850

            Sex,
850

            Sedentary life,
850

            Rapid loss of fluid,
851

            By kidneys,
851

                lungs,
851

                skin,
851