title: Effect of short-term progesterone treatment on oestrous response and fertility in heifers.
mesh_terms: D000818:Animals; D001565:Benzoates; D002417:Cattle / Q000502:physiology*; D003338:Corpus Luteum / Q000033:anatomy & histology; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D009929:Organ Size; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D001565:Benzoates; D011374:Progesterone; D004958:Estradiol