ILLUSTRATIONS 



Plate I 

 Fig. 1. Normal nerve. 



2. Slight degeneration ( + ) in a case of ulcerative colitis (amoebic). 



3. Moderate degeneration ( + -\-*) in a case of Asiatic cholera. 



Plate II 



Fig. 1. Marked degeneration ( + + + ) in a case of acute malaria. 



2. Marked degeneration ( + -[- + ) in a case of ulcerative endocarditis 



with generalized arteriosclerosis and jaundice. 



3. Moderate degenei-ation ( + + ) in a case of infantile beriberi. 



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