title: Cytochemical study of dehydrogenases in spermatozoa of older men.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005993:Glycerolphosphate Dehydrogenase / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013094:Spermatozoa / Q000201:enzymology*; D013385:Succinate Dehydrogenase / Q000378:metabolism*
chemical_list: D005993:Glycerolphosphate Dehydrogenase; D013385:Succinate Dehydrogenase