614 



SUBJECT INDEX 



Antigens — Cont 'd 



requirements for bacterial comple- 

 ment fixation, 405 

 role of alcohol in lipoidal, 449 

 of electrolytes in lipoidal, 449 

 of synergistic substances in li- 

 poidal, 447, 448 

 of water in lipoidal, 448. 449 

 Shigella dysenteriae, 364 

 species specific, 320, 322 

 specific reactions of altered, 343 

 specificity factors in cellular, 321 



soluble, 321 

 standardization of for Kahn test, 

 453 



standardizing suspensions, 380 



steroisomers and, 339 



suggested mosaic structure of, 378 



synergistic substances used in li- 

 poidal, 447, 448 



T.A.T. as, 260 



thyroglobulin, 323 



titration of Kolmer, 429, 430 



toxoids as, 261, 263 



tuberculins and, 525 



use of, in Widal, 379, 380 



Vi and inagglutinability, 351 



Vi and virulence, 38 



Wadsworth bacterial extract, 405 



Zozaya's work on, 218 

 Antimeningococcus serum, use of, 254 

 Antistreptococeus serum, in septice- 

 mia, 250 

 Antitoxins, definition of, 35, 151 



dosage of, 257 



Ehrlich's measurement of, 247 



flocculation of purified, 250 



mammary secretions and, 258 



measurement of scarlet fever, 201 



methods of administration of, 257 



new unit of, 200 



old unit of, 200 



peptic-digest methods for, 309, 310 



prophylactic dose of, 258 



reference to improved methods of 

 preparation, 257 

 to preparation of, for tetanus, 

 294 



scarlatinal requirements for, 280 



serum reactions and, 307 



standardizing of, 200, 201 



therapeutic dose of scarlatinal, 280 



unit of tetanus, 200, 201 



use of antistreptoeoccal for blanch- 

 ing test, 279 

 in gas gangrene, 297 

 in tetanus, 293 



Antitryptic index, importance of, in 



anaphylaxis, 477 

 Apes, agglutinogens in higher, 175 

 Appendicitis, leucocyte count in, 61 



routes of infection in, 80 

 Armies, typhoid in, 115 

 Armstrong virus, 293 

 Arneth and Schilling counts, 61 

 Aromatic amino acids, importance of, 



328 

 Arsauilic acid antigens, 376, 377 

 Arsonic haptens, employment of, 335 



protein compounds, 336 

 Arthus phenomenon, 471, 480 

 Aspiration pneumonia, 77 

 Association, specific microbic, 31 

 Asthma, definition of, 566 



history of, 567 



sputum findings in, 572 

 Atopen, injection, effect, 563 



reagin, effect, 563 

 Atopic hypersensitiveness, mechanism 

 of, 573 



reagins, discovery of, 150 

 Atopy, definition of, 559, 560 



inlieritance factors in, 559 



serum reaction and, 307 

 Autoagglutinins, 183 

 Autopassive transfer, controversy 



over, 561 

 Autoprotection, 593 

 Autopsies, incidence of tuberculosis 



found, 522 

 Auxilysin, definition of, 153 

 x\.zo dyes, diazotization and, 338 



B 



Bacillus anthracis, haptens in, 367 

 mesentericus, haptens in, 367 

 whitmori, disease caused by, 392 

 Bacteremia, definition of, 30 

 Bacteria, chemical composition of, 40 

 classification using serology, 351, 



352 

 effect of environment on, 41 

 habituation to various conditions, 

 41 



heterophile antigen in, 153 

 identification by agglutination or 



precipitation, 392, 397 

 removal of, from blood stream, 135- 



137 

 theories as to effect of environment 



on size, 43 

 types of, 393 

 Bacterial allergies, brucellosis and 



other, 550, 551 



