title: Absorption and urinary execretion of trimethoprim, sulfamethoxazole, and trimethoprim-sulfamethoxazole: results with single doses in normal young adults and preliminary observations during therapy with trimethoprim-sulfamethoxazole.
mesh_terms: D000284:Administration, Oral; D001835:Body Weight; D004338:Drug Combinations; D004912:Erythrocytes / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D013420:Sulfamethoxazole / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000627:therapeutic use / Q000652:urine; D014295:Trimethoprim / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000627:therapeutic use / Q000652:urine
chemical_list: D004338:Drug Combinations; D014295:Trimethoprim; D013420:Sulfamethoxazole