LIU Xiao-dan,WANG Hui-ying,LI Rui-he,CHANG Jian-hua(Inner Mongolia Institute of Veterinary Drug Control,Hohhot 010000,China,Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China)
Determination of Oxymatrine Content in a Botanical Acaricidal Bath Agent for External Use by HPLC