Wiley, J S Production from first-calf beef heifers fed a maintenance or low level of prepartum nutrition and ruminally undegradable or degradable protein postpartum. [electronic resource] - Journal of animal science Nov 1991 - 4279-93 p. digital Publication Type: Journal Article ISSN: 0021-8812 Standard No.: 10.2527/1991.69114279x doi Subjects--Topical Terms: Animal Nutritional Physiological PhenomenaAnimalsBlood Glucose--analysisBlood Urea NitrogenCattle--physiologyCholesterol--bloodDietary Proteins--administration & dosageFemaleFood Deprivation--physiologyInsulin--bloodLactationLuteinizing Hormone--bloodNutritional StatusPostpartum Period--physiologyPregnancyReproductionWeight Gain