iiyo 



SUBJECT INDEX 



concentration, 1076 



preparation methods (toxoid and mithrida- 



tization), 1073 

 therapeutic use of, 1076 

 titration tests 



neutralization, 1075 



precipitin, 1076 



protective, 1075 



Antivirus, 885 

 Besredka's, 554 



Appendicitis, 582 



Arginine, 703 



Aromatic compounds, 243 



Arrhenius' theory, 739 



Arsenic in chemotherapy, 11 25, 11 27 



Arsphenamin, mo 



Arthritic erythema, epidemic, 415 



Arthritis, 582 



Arthrospores, i 



Arthus' phenomenon, 969, 984 



Ascospore production, 514 



Aseptic life, 643, 644 



Ash in bacterial cells, 218 



ASPERGILLI, 509-16 



biochemical characteristics of, 510 



classification, 510 



conidia, 510 



diastatic power of, 512 



enzymes of, 513 



key, artificial, to, 511 



pathogenicity of, 514 



spores, 510 

 Aspergillosis, 515 

 Aspergillus niger, 512 

 A. okazakii, 514 

 A. oryzae, 498 

 Association, Bacterial, 102-19 



alteration by, 1115 

 Asthma, 968, 1007, 1008 



Atoms, 136-38 



arrangement in crystals, 136 



arrangement in solids, 136 



composition and structure, 136, 177 



tracks, 137 



weight, 137 

 Atopy, 1004-15; 967 



atopen, 1009 



and anaphylaxis, 1014 



atopic inheritance, 1004-10 

 hypersensitiveness, loio 

 reagins, 1006 

 anti-worm, 1008 

 in worm-infested persons, 1008 



shock tissues, 1008, 1009 



in lower animals, 1013 

 Attenuated cultures in immunization, 210 

 Attraction between ions, 139 

 Autocatakinetic growth-curve equation, 52 

 Autocatakinetic phenomena, 51, 53 



Autolysates, bacterial, 728 



antigenic properties of, 731 

 Autolysis, 26, 542, 600 

 Autotrophic algae, 318 

 Autotrophic Bacteria, 322-31; 281, 318 



assimilation of carbon dioxide, 331 



influence of organic materials on, 330 



non-, 282 

 Autotrophs, 322 



obligate, 323 

 Auxochromes, 19, 20 

 Avian 



diphtheria, 518 



paratyphoid strains, 446 

 Axial filament (Cristispira), 463 

 Azobacter, 104 



nitrogen fixation, 316 



in soil, 316, 319 

 Azoproteins, 718 



Bacillaceae, 132, 133 

 Bacillus abortivo-equinus, 446 

 B. abortus, 821 

 B. acidi paralaciici, 388 

 B. acidophilus, 107 



and surface tension, 183 

 B. actinoides, 636 

 B. actinomycetum comitans, 106 



B. aerogenes, action on uric and citric acids, 



248 

 B. aertrycke, 113, 444, 611 



in foods, 446 



in laboratory animals, 445 



in rats, 637 



B. amylobacter, nitrogen fixation, 317 

 B. anatiim, 446 



B. anthracis, 7-9, 26, 42, 114. See also Anthrax 



heat resistance, 293 



nitrogen content, 218 



effects of pH and heating, 293 

 B. anthracoides, 9 

 B. botulinus, 48, 105, 781. Sec also CI. botuli- 



tium, Botulism 

 B. bulgaricus and surface tension, 183 

 B. cereus, 224 

 B. chauvoei, 103 

 B. cloacae, 240 



B. Clostridium paslcurianum, 105 

 B. coagulans, 397 

 B. cohaerens, 43 

 B. cylindricus, 286 



B. diphtheriae, 3, 68, 108, 229, 763 



in disinfection tests, 302, 306 



See also Corynebaclerium diphtheriae, Diph- 

 theria 

 B. doederleini, 107 

 B. duodenale, 393 



