Nonnecke, B J Influence of supplemental, dietary vitamin A on retinol-binding protein concentrations in the plasma of preruminant calves. [electronic resource] - Journal of dairy science Mar 2001 - 641-8 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.S0022-0302(01)74519-5 doi Subjects--Topical Terms: Age FactorsAnimalsAnimals, Newborn--metabolismCattleFemaleLiver--metabolismNutritional RequirementsRetinol-Binding Proteins--metabolismRetinol-Binding Proteins, PlasmaVitamin A--administration & dosage