title: Analysis of phenylbutazone and its metabolites by high performance liquid chromatography.
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid; D006736:Horses; D010113:Oxyphenbutazone / Q000032:analysis*; D010653:Phenylbutazone / Q000031:analogs & derivatives* / Q000032:analysis*
chemical_list: C008072:gamma-hydroxyphenylbutazone; D010653:Phenylbutazone; D010113:Oxyphenbutazone