title: Analysis of trimethoprim and sulphamethoxazole in human plasma by high-pressure liquid chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D008832:Microchemistry; D013056:Spectrophotometry, Ultraviolet; D013420:Sulfamethoxazole / Q000097:blood*; D014295:Trimethoprim / Q000097:blood*
chemical_list: D014295:Trimethoprim; D013420:Sulfamethoxazole