title: Determination of nifurpipone in urine.
mesh_terms: D002852:Chromatography, Ion Exchange; D003124:Colorimetry; D006801:Humans; D006835:Hydrazones / Q000652:urine; D009581:Nitrofurans / Q000652:urine*; D010879:Piperazines / Q000652:urine*; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D006835:Hydrazones; D009581:Nitrofurans; D010879:Piperazines