title: A cytochemical comparison between the activity of lactic dehydrogenase-diphosphopyridine nucleotide-diaphorase system in the testis and epididymis compared to some semen characteristics.
mesh_terms: D000818:Animals; D002417:Cattle; D008058:Dihydrolipoamide Dehydrogenase / Q000032:analysis*; D004822:Epididymis / Q000201:enzymology*; D006651:Histocytochemistry; D007770:L-Lactate Dehydrogenase / Q000032:analysis*; D008297:Male; D009243:NAD / Q000032:analysis*; D012661:Semen / Q000032:analysis*; D013094:Spermatozoa; D013737:Testis / Q000201:enzymology*
chemical_list: D009243:NAD; D007770:L-Lactate Dehydrogenase; D008058:Dihydrolipoamide Dehydrogenase