INDEX 



793 



Rabbit(s) (cont.): 



ophthalmic reactions in, 457 

 skin reactions in, 458 

 susceptibility to Pneumococcus 

 age, 184-185 

 as carrier, 179 

 blood-cell count, 185 

 breed, 184, 185 

 dermal pneumonia. See Dermal 



pneumonia in rabbits 

 diet, 184, 185 



effect of chilling, wetting, 184 

 epidemics in, 179 

 erysipelas, 180 

 inoculation, 180-185 

 intrabronchial insufflation, 183 

 spontaneous infection, 179 

 spraying, 183 

 Type I, 180, 181 

 Type II, 180 



Type III, 180, 207-210, 433 

 variation in response to infection, 



187, 190, 420, 572, 574 

 vitamin deficiency, 185 

 weight, 184, 185 

 Raffinase, in Pneumococcus, 68 

 Rat(s), susceptibility to Pneumococ- 

 cus, 190-191 

 effect of high temperatures, humid- 

 ity, 191 

 inoculation, intraperitoneal and sub- 

 cutaneous, 191 

 oral administration of vaccines, 191 

 septicemia, 191 

 tracheal insufflation, 191 

 Records and protocols, potency tests, 



591, 659-661 

 Red blood cells as affected by pur- 

 pura, 88 

 Reduction and oxidation. See Oxida- 

 tion and reduction 

 Remijine as germicide, 515 

 Residue antigens, 241 

 Respiration of Pneumococcus 



respiratory capacity of variants, 



150-152 

 respiratory changes in relation to 

 virulence, 82, 151 



Response of host. See Host response 



Reticuloendothelial system in pro- 

 tection, 403, 405-406 



Reversion of variants, 147, 153-156 

 by anti-R serum, 154 

 by mouse passage, 154 

 by pneumococcal vaccine, 155-156 



Rough (R) forms of Pneumococcus 

 antigenicity, 150, 344 

 colony appearance, 137, 139, 148- 



149 

 differential medium, 152 

 in composite cultures, 141-142 

 in pneumonic lung, 147 

 in vivo variation, 146-147 

 respiratory capacity, 150-152 

 reversion to smooth (S) forms, 147, 



154-155, 157 

 species-specificity, 142-144 

 stability of characters, 142 

 type transformation, 156-160 



SHI bacillus 



cultivation, 302, 303, 307-310, 640- 



641 

 isolation, 301-303, 304 

 S forms. See Smooth (S) forms 

 Sabin's method of type determination, 



127-129, 628-631 

 Saccharobacterium acuminatum, 320 

 Safety tests for antipneumococcic se- 

 rum, 587-589, 591 

 Saliva 



pathogenesis for rabbits, 3, 4, 5 

 Pneumococcus in, 2, 3, 4, 5, 15, 20, 



25 

 Salt content of media, effect on 



growth of Pneumococcus, 37 

 Sanocrysin in chemotherapy, 510 

 Saponin in lysis of Pneumococcus, 58, 



59, 60 

 Schwellenwert in potency tests, 408, 



575 

 Sensitization, passive, 449-454 



differences in rabbit serum and 



horse serum, 452, 453 

 Sepsis, puerperal, Pneumococcus in, 



226 



