MacNlCHOL, WOLBARSHT, AND WAGNER 



799 









, 4 



< / - 





r 





. i 





# 



CL' 



d 



a: 



J 

 d 



CD 



u: 



J 



J 

 d 



(apparent origin of "C" response); I.P.L.. inner plexiform layer; Cl.C.L., ganglion 

 cell layer; N.F.L., nerve fiber layer; I.L.M., inner limiting membrane. The sec- 

 tion was kindly furnished by Mrs. A. B. Snodgress of the Naval Medical Research 

 Institute. 



