CD4+ T cell is mainly response in the early stage of infection, CD4+ T cell response is replaced by CDg+ T cell response in later period of infection. Levamisole can regulate the immune response of mice infected with Echinococcus granulosus.是什么意思_CD4+ T cell is mainly response in the early stage of infection, CD4+ T cell response is replaced by CDg+ T cell response in later period of infection. Levamisole can regulate the immune response of mice infected with Echinococcus granulosus.在线翻译_英语_读音_用法_例句