408 



INDEX 



Tuberculosis, bovine, 326, 

 Typhoid fever, 327. 

 Tyrogen, 367. 

 Tyrosine, 85, 89. 

 Tyrothrix, 367. 



UNORGANIZED ferments, 69. 

 Urea, 212, 217. 

 Urease, 72, 218. 

 Uric acid, 212, 219. 

 Urine, 212. 



fermentation of, 217. 



Urobacillus Duclauxii, 222. 



Freudenreichii, 223. 



l^eubei, 221. 



Maddoxii, 223. 



Miquelii, 221. 



Pasteurii, 221. 



Schutzenbergii, 222. 



Uro-bacteria, 217. 

 Urococcus Dowdeswellii, 220. 

 Hansenii, 220. 



VAN ERMENGEM'S method, 17, 

 Vibrio, 12 (Fig. 5). 



denitrificans , 163. 

 Vibrion butyrique, 286. 

 Vitellin, 83. 

 Voges-Proskauer reaction, 108, 114. 



WATER-GLASS media, 146, 148. 

 Whey, as medium, 58. 



XANTHO-PROTEIC reaction, 85, 88. 



YEASTS, 590. 



bottom fermentation, 392. 

 top fermentation, 392. 



flask, 65, 290 (Fig. 47). 

 Yellow milk, 282. 

 Yoghurt (-Joghurt), 317. 



ZOOGLCEA, 12. 

 Zygospore, 387. 

 Zymase, 70, 391. 



