SUBJECT INDEX 



1195 



Tuberculin Reaction, 1023-34; 725 



and anaphylaxis, 1029 



anatomical changes, 1023 



in diagnosis, 1029 



and hypersensitiveness, 1028 



and pathological changes in tuberculosis, 

 103 1 



pathology, 1024 



specificity, 1027 



spontaneous reactions, 1031 

 Tuberculosis 



chemotherapy of, 1127, 1128 



diagnosis by complement fixation, 836, 847 



and nephritis, 1032 



pathological changes in, 1031 



tuberculin treatment of, 1029 

 Typhoid bacillus. See also Bad. typhi 



from blankets, 80 



in stored feces, 370 



in sewage and sludge, 370 



fate in water, 77, 369 

 Typhoid fever, 566, 805, 943 



from milk, 411, 412 



mouse, 555.. 632-34 



mouth vaccination, 888 



protein therapy, 1096 



vaccine, 821 

 Typhus fever, 518, 821 



Udder 

 bacteria, 378, 379 

 cocci, 379 

 streptococci, 380 

 infection with Bad. abortus, 380 

 Ulcers of stomach and duodenum, 582 

 Ultra-sterility, 531 



Ultra- Violet Rays, 371-77 



action, mechanism of, 377 



animals exposed to, 377 



antigens, effect on, 375 



bacteriophages, effect on, 376 



coagulation of proteins, 377 



complement, effect on, 376 



enzymes, effect on, 375 



and H-ion concentration, 374 



and oxygen effect, 376 



and pH, 374 



residual action, 374 



sterilizers, 375 



and temperature, 374 



toxins, effect on, 375 



and tuberculin, 376 



absorption by water, 374 



Undulant fever, 381 



Uric acid action on 

 B. aerogenes, 248 

 Bad. coli, 248, 365 

 Urine in media, 2 



Urticaria, 879, 968, 1015 



Utilization by bacteria of 



Aliphatic and Aromatic Compounds, 243-49 



mono-amino acid, 245 



nitrogenous compounds, 243 



non-nitrogenous compounds, 246 



Vaccination, oral, 888, 1047 

 Vaccine virus, 560, 949 

 Valence, 177 



of adsorbed ion, 171 



effect of, on potential, 799 

 Vaporization, heat of, 162 

 Variants (bacterial), 27, 86, 93 



pathological, 85 



resistant, 81 



to bacteriophage, 551 

 Variations 



of bacteria, 2, 3, 39, 44 

 and agglutination, 822 

 cyclogenic, loi 

 hereditary, 85 

 impressed, 85, 123 

 plain, 85 

 strain, in root nodule bacteria, 340 



of filterable viruses, 520 

 Varicella, 935, 936. See also Chicken pox 

 Varioloid, 518 

 Vegetables, 439, 440 

 Velocity 



in cataphoresis, 170, 171 



constants {Bad. lyphosum), 76 



of light, 138, 176 

 Venoms, 1066-72. See also x\ntivenins 



amounts, 1068 



antigenic principles in, 1070-72 



apparatus of snakes, 1067 



cobra, 562 



composition, 1070 



extraction, 1075 



hemolysis, 1072 



inoculation by snakes, 1067 



nature, 1069 



purification, 1074 



specificity, 1068 

 Verruga peruviana, 518 

 Vetches, cross-inoculation groups, 332 

 Viability, 34 



of Bad. coli, 76 



of filterable viruses, 520 

 Vibration, 137 

 Vibrio cholerae, 89 



nitrogen content, 218 

 V. comma, 42, 43 

 V. cyanogenus, 383 

 V. finkler- priori, 89 

 V. metchnikovi, 42 

 V. percolans, 560 

 V. proleus, 2, 89 

 V. schuylkilliensis, 42 

 V. septique, 104 

 V. syncyaneus, 383 

 Vibrion butyrique, 198 

 Virulence, 565-75; 86, 598 



alterations in, 570 



of bacteriophage, 535 



continuous variations in, 571 



