title: Persistent oestrus in ferrets.
mesh_terms: D000818:Animals; D002335:Carnivora / Q000502:physiology*; D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D004971:Estrus; D005260:Female; D005289:Ferrets / Q000502:physiology*; D011247:Pregnancy
chemical_list: D006063:Chorionic Gonadotropin