Objective:The animal test model of gallstones had been made to observe the effect of traditional Chinese mixture for removing calculus in preventing formation of experimental gallstones.

• 目的:用洁霉素皮下注射诱发豚鼠胆囊结石的动物模型,观察中药制剂胆道排石合剂在实验性胆结石形成中的预防作用。