title: Effects of hormonal synchronisation and PMS on breeding in ewes.
mesh_terms: D000818:Animals; D001947:Breeding; D004971:Estrus / Q000502:physiology; D005260:Female; D006064:Gonadotropins, Equine / Q000494:pharmacology*; D010570:Pessaries / Q000662:veterinary; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*
chemical_list: D006064:Gonadotropins, Equine; D011374:Progesterone