title: Effect of urine pH on urine levels of oxyphenbutazone in racing horses.
mesh_terms: D000818:Animals; D004300:Doping in Sports; D006736:Horses / Q000097:blood / Q000652:urine*; D006863:Hydrogen-Ion Concentration; D010113:Oxyphenbutazone / Q000097:blood / Q000652:urine*
chemical_list: D010113:Oxyphenbutazone