Objective： To investigate the therapeutic effect of Qinghuangshuan （QHS） on mice with bacterial cervical erosion and its influences to immune function. Methods ： Sixty mice were divided into 6 groups, normal group, model group, QHS group, metronidazole group; except normal group, all mice in other groups were constructed cervical erosion by phenol injection in mice＇s vagina, after that, adding bacillus in their vagina for forming model, giving durgs into vagina on twelve days, the enzyme linked immunosorbent assay （ELISA） was used to det...
