英文名称:Xanthine Oxidase From Buttermilk; Xanthine Oxidase, Bovine Milk; Xanthine Oxidase Grade I From*Buttermilk; Xanthine Oxidase From Microorganism; Xanthine Oxidase From Buttermilk; Xanthine Oxidase From Microorganism; Xanthine Oxidase Grade I From*Buttermilk