SUBJECT INDEX 



1181 



carbohydrates in, 724 



Local, 881-91 



antibody formation, 890, 1046 

 to anthrax, 885 

 Besredka's hypothesis, 889 

 dysentery bacillus, 887 

 intestinal infections, 887 

 staphylococcus, 886 

 streptococcus, 886 



natural, 806 



Phagocytes and Phagocytosis in, 870-80 



reactions in protein therapy, 1091 



against spirochetes, 468 



Tissue, 881-91 



tissue cultures, 1037 

 Immunization 



attenuated cultures in, 210 



oral, 1047 



prophylactic and therapeutic, 877 

 Immunology 



in classification, 128 



factors in chemotherapy, mo 



in plant diseases, 601 

 Inactivity of bacteriophage, 538 

 Increase phase, 63 

 Indicators, oxidation-reduction, 193 

 Indigo, cross-inoculation groups, 334 

 Indol production, 118, 221, 393 



by Bad. coli, 365 



effect on glucose, 229 

 Infantile paralysis from milk, 416 



See also Poliomyelitis 

 Infants' digestive tract, 640 

 Infectious diseases, bacteriophage in, 552 

 Infectious jaundice, 454 



and yellow fever, 493 

 Inflammation, 870 

 Influenza, 218, 266. See also H. influenzae, 



Pfeiffer bacillus 



bacillus, nutrition of, 657, 658 



jpneumonia, 942 

 Infra-microbes, 517 

 Inheritance. See Blood groups 



atopic, 1004 

 Injury, relation to lag, 61 

 Inoculation groups, cross-, 334 

 Inoculum, effect of size on growth curve, 53 

 Insorption, 22 



Interfaces 



free energy, 865 

 orientation of molecules, 161 



Interfacial 



tension, 173, 178, 180 



zones and antibody reactions, 183 



Intermediate cultures, 571 



Internal structure of bacteria, 6 



Intestinal 



amebae, 661, 667, 671 

 Bacteria, 639-49 



aciduric group, 641 



anaerobes, 642 



coli-aerogenes group, 641 



and diet, 644 



micrococci, 642 



proteus group, 642 



subtilis group, 643 



transformation, 646 



yeasts and molds, 643 

 coccidium, 663 

 flagellates, 662, 672, 674 

 infections 



local immunity to, 887 



of rabbits, 628 

 Protozoa of Man, 660-78 

 worms and anaerobic conditions, 200 

 fate of bakers' yeast, 649 



Intoxications. See Sublethal intoxications 



Invasiveness, 567 



Invertase, 274 



Involution forms, 3, 85, 97 



lodin 



in chemotherapy, 11 27 



sensitivity to, 25 



lodamoeba williamsi, 661 



logen 17 



Ionic strength, 146 



Ionization 



acids and bases in water, 148 



of colloidal particle, effective, 170 



of salts in solutions, 140, 177 



of substances not completely ionized, 147 



Ions, 138-40; 138. See also Hydrogen, pH, 

 Potentials 



adsorbed, effect of, on valence, 171 



aluminum, effect of, on charge of particles, 

 171 



attraction between, 139 



effect of, on phagocytosis, 862 



in solid salts, 139 



in synthetic media, 2S4 

 Iritis, 582 

 Iron 



bacteria, 282, 330 



necessary for growth, 280, 320 



oxidation of, 324, 328 

 Irradiation, 375, 376 

 Irrigation, 347, 354 



Isoagglutination, 892 



elements, development of, 895 

 human in blood of lower animals, 902 

 substances in human sperm, 920 

 test, forensic application, 907 



Isoagglutinogens, 892 

 chemical nature of, 903 



Isoelectric 



point, 171, 787, 788, 815 

 staining range, 25, 28 



Isohemolysins, 895 



Isospora felis, 675 



Isospora hontinis, 675 



Isotopes, 137, 177 



