An ultraviolet spectrophotometry was established to determine the enrofloxacin and trimethoprim in compound enrofloxacin capsules for racing pigeon.

• 建立了同时测定赛鸽用复方恩诺沙星胶囊中恩诺沙星和甲氧苄啶含量的系数倍率紫外分光光度法。