377 



WATER 



preparation, mineral-free, 370; 

 pyrogen-free, l6k, 20i+, 205, 

 2o6, 23U, 288, SOij-, 

 558; correct method, 20; 

 distillation, triple, for 

 saJ-ine preparations, 505j safe- 

 guards against later contamination, 

 k9 



testing, biological, for pyrogens 

 in, 114, 160, 389 

 chemical, I60, J+58 



tissues, -water content, action 



of sugar on, 91; "binding by coll- 

 oids in 'thirst' and 'salt' fever, 

 81 



WHOOPING COUGH, bacteria: See 

 Hemophilus pertussis 



WOUMDS, infection, and fever, 5 



XAimiOPROTEIN, 321 



X-RAY, therapy of leukemia, fever 

 therapy (typhoid vaccine) 

 or colchicine enhances 

 effectiveness, ^24 



YATREN: See Chiniofon 



YEAST, autolyzed, produced pyrexial 



substance, 165 

 carbohydrate haptens from, role 



in bacterial anaphylaxis, 153 

 filtrates, produced pyrexia, 



leukopenia and leukocytosis, 17 

 injection into tumor-bearing rats, 



280 ; subcutaneous, in the monkey, 



369 

 wild, produces pyrogen, 3^0 



ZINC, chloride, pptn. of anti- 

 genic nucleoprotein from 

 Fs . aeruginosa \7ith, 587 



