title: Effect of megestrol acetate on spermatogenesis in rhesus monkeys.
mesh_terms: D000085:Acetates; D000728:Androgens; D000818:Animals; D000882:Haplorhini; D008297:Male; D008535:Megestrol / Q000494:pharmacology; D011278:Pregnanes / Q000494:pharmacology*; D011372:Progestins / Q000494:pharmacology*; D013094:Spermatozoa / Q000187:drug effects*
chemical_list: D000085:Acetates; D000728:Androgens; D011278:Pregnanes; D011372:Progestins; D008535:Megestrol