SUBJECT INDEX 



613 



Antigen-antibody, reactions — Oont M 

 lipids and, 196 



theories of agglutination, 208, 

 209 

 union, Marrack's hy]:)othesis of, I!)p 

 mechanism of ^^ 199, 200 

 Antigenic fractions, work on, .'io.';, 

 354 

 homogeneity, species showing, ;')51 

 relationship, Mallei and Whitmorii, 

 392 

 tj'phosus and enteritidis, 384, 391 

 and gallinarum, 391 

 titration, protocol of bacterial, 408 

 Antigens, acetylated proteins as, 334 

 acid-fast bacteria and. 354-356, 



531 

 agar in, 353 



alcohol-soluble ones, 355 

 altered by iodine, 333 

 animal proteins as, 321, 322 

 antibody adsorption by, 210, 214 

 anticomplementary titration of bac- 

 terial, 406, 409 

 bacterial, for complement fixation, 



405 

 body response to, 94 

 Brucella, carbohydrate fractions 



and, 365 

 carbohydrate-lipid fractions of E. 



typhosa, 391 

 cholesterinized, 427 

 complexity of bacterial, 350 

 components and antibodies, 218 



of bacterial, 218 

 conjugated, of Landsteiner, 335 

 cross reactions of altered, 343 

 defatted, 405 

 definition of, 193, 374 

 dosage used in animal inoculation, 

 226 



early work on, 350 



on conjugated, 332 

 on fractions of, 353 

 on modified, 332 

 effect of acid on, 326 

 of coagulation on, 326 

 of enzymes on, 327 

 of formaldehyde on, 121 

 of racemization on, 326 

 esterification of, 343 

 explanation of group reactions of, 



345, 346 

 factors in diazotizing, etc., 329, 330 

 finished lipoidal for flocculation 



tests, 451 

 Forssman, 153, 323 



Antigens — Cont 'd 

 fungi and, 325 

 H, O, and Vi, 383, 384 

 haptens and, 332 

 hemolytic titration of bacterial, 



405, 406 

 heterophile, 153, 154, 156, 185 

 history of flocculation tests, 444 



of Wassermann, 426, 427 

 importance of aromatic amino acids 

 in, 328 

 of digestibility of, 327 

 of dosage in testing, 359 

 of physical and chemical changes 



' in, 326 

 of surface factors in, 195 

 keratin, 323 

 Kolmer's, 429 

 labile, 121, 383, 384 

 and virulence, 38 

 Lanceiield 's streptococcal, 366 

 Landsteiner 's views on specificitv 

 of, 195 



lens, 322 



linkage with salt-forming groups 



and, 341 

 living attenuated, 350 

 major and minor, 319 

 methyl ation of, 343 

 milk, 323 



miscellaneous factors affecting li- 

 poidal, 451 

 modified and conjugated, 332-349 

 mosaic nature of, 195 

 of cellular ones, 121 



pattern in red cells, 185 

 mucin, 323 



multiplicity of bacterial, 319 

 nature of, for flocculation tests, 

 447-449 



of H. influenza, 364 

 non-protein, 359 



and protein, 321 

 non-species specific, 322, 323 

 O, H, and of bacteria, 218 

 optical activity and, 326 

 original Wassermann, 425 

 preparation of H and O, 384 

 Price 's bacterial, 405 

 properties of, 195, 196, 321 



of protein, 374 

 proteoses as, 525 

 protocols of Kahn titration, 454, 



455 

 ratio of components in lipoidal, 450 

 recent work on iodized, 344 

 red cell haptens and, 185 



