194 MAN --AN ADAPTIVE MECHANISM 



in the constant fine tremor of the muscles, in the tend- 

 ency to the spontaneous production of fever fever 

 which in fatal cases may mount a degree every hour 

 and reach the incredible height of 109 degrees at the 



Section of cerebellum of dog after 

 injection of iodoform. 



A. B. 



Section of normal cerebellum 

 of dog. 



FIG. 43. EFFECT OF IODOFORM ON THE BRAIN-CELLS OF A DOG. 



Note the general disappearance of chromatic material from the cells of 

 B, as compared with the deeply stained, intact normal cells of A. 



(From photomicrographs, X 310.) 



time of death, a rapidity of rise and a height unequaled 

 in any other condition, pathologic or normal, save 

 in heat stroke. Graves' disease, in fact, presents an 

 unparalleled picture of intensified action of the kinetic 



