In the experiments of natural aging mice,effect on immune organ,carbon granula clearance ability,serum hemolysin level,DTH induced by DNFB were determined.

• 在自然衰老小鼠实验中,分别进行了对小鼠免疫器官的影响实验、碳粒廓清作用实验、血清半数溶血值(HC50)实验以及二硝基氟苯诱导小鼠迟发型超敏反应(DTH)实验。