title: Effect of norgestrel on spermatogenesis & fertility of rats.
mesh_terms: D000818:Animals; D005298:Fertility / Q000187:drug effects*; D005837:Genitalia, Male / Q000187:drug effects; D007989:Libido / Q000187:drug effects; D008297:Male; D009644:Norgestrel / Q000494:pharmacology*; D009929:Organ Size; D010902:Pituitary Gland / Q000187:drug effects; D051381:Rats; D013091:Spermatogenesis / Q000187:drug effects*
chemical_list: D009644:Norgestrel