Manalang : Nerve Degeneration.] 



[Phil. Journ. Sci., XII, B, No. 4. 



Fig. 1. Normal nerve. 



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



Fig. 3. Moderate degeneration ( + + ) in a case of Asiatic cholera. 



PLATE I. 



