ENERGY VALUES FOR COMPUTING RATIONS 



97 



REVEALING FACTS ABOUT DIGESTION 



The steer is harnessed in apparatus as used by Dr. Armsby in his digestion 

 experiments. 



Requirements for Maintenance. Armsby has in- 

 cluded the results of Kellner's experiments with his 

 own, and from these he has devised certain guides 

 to be used in connection with the food requirements 

 for different classes of farm animals. He first takes 



