title: Control of feral cat populations by long-term administration of megestrol acetate.
mesh_terms: D000818:Animals; D002415:Cats / Q000502:physiology*; D005260:Female; D008535:Megestrol / Q000494:pharmacology*; D011155:Population Control; D011247:Pregnancy; D014599:Uterus / Q000187:drug effects
chemical_list: D008535:Megestrol