title: Effect of beta-carotene supplementation on the postpartum resumption of ovarian cyclicity in cows kept on carotene-deficient diet.
mesh_terms: D000818:Animals; D002338:Carotenoids / Q000172:deficiency* / Q000494:pharmacology*; D002417:Cattle / Q000502:physiology*; D004971:Estrus / Q000187:drug effects*; D005260:Female; D010053:Ovary / Q000187:drug effects; D049590:Postpartum Period / Q000187:drug effects*; D011247:Pregnancy; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids