Nmr spectroscopic identification of sulfonamides from urine.
D009682:Magnetic Resonance Spectroscopy; D010615:Phenacetin / Q000652:urine; D013449:Sulfonamides / Q000506:poisoning / Q000652:urine*; D014044:Tolbutamide / Q000652:urine
D013449:Sulfonamides; D014044:Tolbutamide; D010615:Phenacetin