title: Hydralazine urinary metabolites in systemic lupus erythematosus.
mesh_terms: D000107:Acetylation; D000293:Adolescent; D000328:Adult; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D005260:Female; D006801:Humans; D006830:Hydralazine / Q000008:administration & dosage / Q000378:metabolism* / Q000652:urine; D008180:Lupus Erythematosus, Systemic / Q000378:metabolism / Q000652:urine*; D008297:Male; D008875:Middle Aged; D011724:Pyridazines / Q000652:urine
chemical_list: D011724:Pyridazines; D006830:Hydralazine