ANOCIATION 



245 



Section of normal liver of dog. 



Section of liver of dog after 

 surgical trauma. 



FIG. 56. EFFECT OF SURGICAL TRAUMA ON THE LIVER OF A DOG. 



Note the vacuolated spaces, the disappearance of nuclei and general dis- 

 integration of cells in B. 



(From photomicrographs, X 1640.) 



ungracious reception at the hospital, by inconsiderate 

 treatment on the part of interne, nurse or orderly, by 

 the sound of clanking instruments or by the rough or 

 forced administration of an anesthetic, then the re- 



