title: High-performance liquid chromatography of the provitamin A beta-carotene in plasma.
mesh_terms: D002338:Carotenoids / Q000097:blood / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids