title: Plasma and urine concentrations of methapyrilene by nitrogen-phosphorus gas-liquid chromatography.
mesh_terms: D000631:Aminopyridines / Q000378:metabolism*; D002849:Chromatography, Gas / Q000379:methods*; D006801:Humans; D008701:Methapyrilene / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D000631:Aminopyridines; D008701:Methapyrilene