title: [Studies on doping test by gas liquid chromatography-mass spectrometry. I. Detection and identification of sulpyrine, aminopyrine and their metabolites in the horse urine].
mesh_terms: D000632:Aminopyrine / Q000652:urine*; D000818:Animals; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D006736:Horses / Q000378:metabolism*; D006919:Hydroxyzine / Q000652:urine*; D008297:Male; D013058:Mass Spectrometry; D008722:Methods; D008744:Methylamines / Q000652:urine; D013451:Sulfonic Acids / Q000652:urine
chemical_list: D008744:Methylamines; D013451:Sulfonic Acids; D000632:Aminopyrine; D006919:Hydroxyzine