CHARTS AND THKIR EXPLANATIONS. 



Chart XXXV. 



97 



200 



180 



160 



140 



120 



60 



40 



20 



40 



60 



80 



100 120 



Days 



140 



160 



180 



200 



Chart XXXV (rat no, female) shows malnutrition induced by lack of 

 inorganic salts in the dietary and subsequent perfect recovery on milk-paste. 

 The diet consisted of mixed food for period i , and as follows for the remain- 

 ing periods : 



dead; 

 cause 

 unknown 



20 40 



Days 



60 



Chart XXXVI (rat 54, male) shows the 

 maintenance for 46 days of a very small rat, 

 without growth, on a diet in which casein 

 formed the sole protein. The composition of 

 the food was as shown herewith: 



