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