190 ELEMENTARY PHYSIOLOGY. [XVII. 



Experiments corresponding to those of 4, 5, 

 Less. XVI. may also be made ; in this case alkali- 

 album inate instead of acid-albumin is formed. 



8. To 10 c.c. of extract 1 add 5 c.c. of an emulsion 

 of oil of almonds and a little litmus solution. 

 Place in the warm. In a short time the litmus 

 solution will be turned red. The fat-ferment of 

 the pancreas has split up the neutral fat into 

 fatty acid and glycerine. 



DEMONSTRATIONS. 



1. The appearance of the chyle in the lacteals of 

 the mesentery of a rabbit a few hours after a 

 meal. 



2. The flow from the thoracic duct. 



