J. Hammond and J. C. Hawk 153 



VI. The percentage of fat in the milk from the period following 

 an injection of adrenalin is above normal, although the actual amount 

 obtained is somewhat below normal. 



VII. The rate of the milk flow is very susceptible to changes in 

 the sugar metabolism of the animal. 



The expenses entailed in this investigation, which was undertaken 

 in 1913-1914, were defrayed by a grant from the Board of Agriculture 

 and Fisheries out of funds placed at their disposal by the Development 

 Commissioners. 



{Received June llth, 1916.) 



