Studies in Milk Secretion. 

 TABLE V. 



95 



Richest and Poorest Milk When Cows were Milked at Equal 



Intervals. 



Among the eight cows which were milked at three equal inter- 

 vals it will be seen that, of all the instances where the milk 

 reached its highest daily per cent of fat, 38, or two-thirds, came at 



