title: Comparison of solid-phase extraction and liquid-liquid extraction for high-performance liquid chromatographic analysis of antipyrine in plasma.
authors.affiliation: Department of Pharmacy and Pharmaceutics, Virginia Commonwealth University, Medical College of Virginia, Richmond, VA 23298-0581.
authors.forename: M A
authors.initials: MA
authors.lastname: Sarkar
authors.forename: H T
authors.initials: HT
authors.lastname: Karnes
mesh_terms: D000983:Antipyrine / Q000097:blood*; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000983:Antipyrine