INDEX OF SUBJECTS 



459 



Strain selection for phenomenon of lo- 

 cal skin reactivity, 33, 101 

 Streptococcus: active principles: 45 



dissolved by l)acterioplia^e. (19 



enlerococcns, 48 



indifferent and green-producing, 48, 



49 

 in live cidtures of scarlet fever 



strains, 46 

 killed cnltnres of scarlet fever 



strains, 46 

 miscellaneous strains of Streptococ- 

 cus hemolyticus, 47 

 in relation to virulence, 48 

 Streptococcus Schot tin idler, 49 

 variations in reacting potency, 4G 

 hemolyticus, 169, 177 

 infection, 213 



I'iridans. active sensitization, 281 

 Siibendothelial nodules, 202 

 Substances, non-bacterial: devoid of 

 reacting potcncv, 2(17, 268, 289 

 effect upon state of reactivity: 160 

 acetylcholine, i(3i 

 alypin, 160 



anti-platelet serum, 161 

 ascorbic acid, 160 

 cocaine, i6i 

 general anesthesia, 162 

 India ink, 162 

 prolan, 162 

 pvridine. 161 

 endowed with reacting potency: 

 268 

 agar, 268 



guinea pig serum, 268 

 human serimi, 268 

 starch, 269 

 skin-preparatory effect: 151, i54- 

 279, 289 

 acetylcholine, 156 

 adrenals, 154 

 agar, 157 

 allylamine, 156 



animal protein antigens with anti- 

 bodies, 153 

 anti-spleen sera, 157 

 blood sera, 152 

 brain extracts, 154 

 broth, 157 



calcium chloride, 157 

 calcium gluconate, 154 

 cantharidin plaster, 155 

 control sterile medium, 151 



Substances, non-bacterial — (Gout.) 

 skin-preparatory effect — iCntit.) 



Croton oil, 156 



crystalline egg albumin, 152 



eserine salicylate, 155 



gum tragacanth, 152, 157 



histamine, 155 



horse serum, 157 



hvpertonic NaCl solution, 155, 157 



India ink, 152, 157 



liver, 154 



milk, 157 



nitroglycerine, 152 



non-specific irritants, 152 



peptone, 157 



sera treated with agar, 154 



silver nitrate, 155 



sodium arsenate, 152 



spleen, 154 



tryptic digest broth, 151 



turpentine, 151, 132, 157 



urethane ethyl, 157 



xylol, 155 

 Suction, 163 



Susceptibility of animals to phenom- 

 enon of local skin reactivity, 28, 91, 92, 

 130, 198, 261 

 Sweat, active principles. 370 

 Swift's secondary reaction, 356 

 Swine erysipelas, 382 



T 



Talcum, 160 

 Tar tumors, 241 

 Temperature, increased, 163 

 Terminology, 8 

 Testicular extract, 183, 198 

 Testicular vaccine virus, 179 

 Thrombocytopenic purpura: essen- 

 tial, 376 



symptomatic, 377 

 Thrombosis: 2, 19, '58, 172, 173, 200 



heart \alves, 212 

 Time required: for appearance of re- 

 action. 274 



for state of reactivilv, 7 

 Tissue extracts, 14 

 Titration: of preparatory factors, 26 



of reacting factors. 26, 28, 94, 102, 

 103, 112 

 Toxicosis, capillary, 421 

 Toxigenicity: 306 



strains of B. diphtlieriae varying in 

 toxigenicity, 306 



