THE KINETIC SYSTEM 



177 



exhaustion the amount of cellular deterioration as 

 nearly as could be estimated was proportional to the 

 degree of exhaustion and involved all parts of the cer- 



Section of normal liver of cat. 



B. 



Section of liver of cat after injec- 

 tions of indol and skatol. 



FIG. 35. EFFECT OP INJECTIONS OF INDOL AND SKATOL ON THE LIVER 



OF A CAT. 



Note the disappearance of cytoplasm and of many nuclei in B. 

 (From photomicrographs, X 1640.) 



ebro-spinal axis, being most noticeable in the higher 

 centers. In exertion, emotion, traumatic shock, infec- 

 tion, foreign protein reaction and insomnia, the cycle 



