Nolan, C J Postpartum reproduction in protein restricted beef cows: effect on the hypothalamic-pituitary-ovarian axis. [electronic resource] - Journal of animal science Dec 1988 - 3208-17 p. digital Publication Type: Journal Article ISSN: 0021-8812 Standard No.: 10.2527/jas1988.66123208x doi Subjects--Topical Terms: Animal Nutritional Physiological PhenomenaAnimalsCattle--physiologyFemaleHypothalamo-Hypophyseal System--physiopathologyLuteinizing Hormone--bloodOvary--physiopathologyPostpartum Period--bloodPregnancyProtein Deficiency--blood