title: Vitamin A antibodies: application to radioimmunoassay.
abstract: A radioimmunoassay for serum vitamin A is described which can detect as little as 1 ng of retinol. The statistical characteristics of this assay are presented and its use in a nutritional experiment is discussed.
mesh_terms: D000818:Animals; D003429:Cross Reactions; D008297:Male; D011863:Radioimmunoassay / Q000379:methods; D051381:Rats; D014801:Vitamin A / Q000097:blood / Q000276:immunology*; D014802:Vitamin A Deficiency / Q000097:blood
chemical_list: D014801:Vitamin A