Liquid chromatographic analysis of cimetidine with procainamide as internal standard.
D002853:Chromatography, Liquid / Q000379:methods; D002927:Cimetidine / Q000097:blood*; D006801:Humans; D011342:Procainamide / Q000097:blood*
D002927:Cimetidine; D011342:Procainamide