title: Effect of synthetic progestin melengestrol acetate (MGA) on oestrous behaviour of anoestrus cattle.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004973:Estrus Synchronization; D005260:Female; D008552:Melengestrol Acetate / Q000031:analogs & derivatives* / Q000494:pharmacology; D011245:Pregnadienes / Q000031:analogs & derivatives*; D011247:Pregnancy
chemical_list: D011245:Pregnadienes; D008552:Melengestrol Acetate