title: Ion-paired high-performance liquid chromatographic separation of trimethoprim, sulfamethoxazole and N4-acetylsulfamethoxazole with solid-phase extraction.
authors.affiliation: Memphis Neurosciences Center, Methodist Hospital, TN.
authors.forename: S C
authors.initials: SC
authors.lastname: Laizure
authors.forename: C L
authors.initials: CL
authors.lastname: Holden
authors.forename: R C
authors.initials: RC
authors.lastname: Stevens
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D011020:Pneumonia, Pneumocystis / Q000188:drug therapy / Q000209:etiology; D013420:Sulfamethoxazole / Q000031:analogs & derivatives* / Q000097:blood* / Q000302:isolation & purification; D014295:Trimethoprim / Q000097:blood* / Q000302:isolation & purification; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use
chemical_list: C021282:N(4)-acetylsulfamethoxazole; D015662:Trimethoprim, Sulfamethoxazole Drug Combination; D014295:Trimethoprim; D013420:Sulfamethoxazole