26o 



INDEX. 



specific gravity, 245 ; sugar 

 test, 247; typhoid bacilli in, 160 



Variola (see small-pox) 

 Vomit, occurrence, 232; exami- 

 nation, 233-235 



Water-borne diseases, 49 

 Whip- worm, 121 



Whooping-cough, epitome, 212 

 Widal reaction, 236 

 Wood-tick, 149 



Wool-sorter's disease (see an- 

 thrax) 



Yellow fever, early methods of 

 disinfection, 168; epitome, 212; 

 U. S. Army conmiission, 163 



