Objective To explore the immune function injury and its mechanism in drug abuser.Methods The immune function changes in ......

用卵蛋白雾化吸入致敏法，复制豚鼠哮喘模型，采用密度梯度细胞分离法、双抗体夹心ＥＬＩＳＡ法、荧光酶标法和放射碱基结合分析等方法，设立正常组......