body weight , paired testicular weight , parenchymal weight of the left testis , daily spermatozoal production per testis , numbers of sperm in the caput-corpus or cauda epididymidis , mean diameter of seminiferous tubules , and the ratio of leptotene spermatocytes to sertoli cells were reduced ( p less than 0.05 ) .
C0036630
seminiferous tubules
C0037863
spermatocytes