Kononoff, P J Impact of a leptin single nucleotide polymorphism and zilpaterol hydrochloride on growth and carcass characteristics in finishing steers. [electronic resource] - Journal of animal science Oct 2013 - 5011-7 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1525-3163 Standard No.: 10.2527/jas.2012-5229 doi Subjects--Topical Terms: Adipose TissueAdrenergic Agents--pharmacologyAnimalsBody Composition--drug effectsCattle--geneticsGenotypeLeptin--geneticsMalePolymorphism, Single NucleotideTrimethylsilyl Compounds--pharmacology