INDEX 



459 



Ventilation of cowsheds, existing con- 

 ditions, 247 



requirements, 274 

 Vibrio cholerae. in cheese, 61 



in butter, 60 



isolation from milk, 227 



multiplication in milk, 58, 60 



thermal death-point, 64 

 Vieth's ratio, 5 

 Voges and Proskauer's reaction, 183 



Water supply for cowsheds, existing 



conditions, 248 

 requirements, 279 

 Welford and Sons, Report-forms in use, 



451 



Wellington City Milk Supply Act, 368 

 Wet milking, 255 

 Woolwich Milk Depot, 356 



Ziehl-Neelsen method for tubercle bacilli, 

 215 



THE END 



Printed by R. & R. CLARK, LIMITED, Edinburgh. 



