title: Estimation of concentrations of diltiazem in plasma using normal-phase column liquid chromatography with ultraviolet detection.
mesh_terms: D002853:Chromatography, Liquid; D004110:Diltiazem / Q000031:analogs & derivatives / Q000097:blood* / Q000652:urine; D006801:Humans; D013056:Spectrophotometry, Ultraviolet
chemical_list: C037769:deacetyldiltiazem; D004110:Diltiazem