Use untreated mice of different doses of Artemisia bud extract after intervention by carbon clearance experiment,chicken erythrocyte immunization,concanavalin A-induced lymphocyt.

Methods Carbon clearance test and hemolysin test were used to evaluate the non-specific and specific immunoregulatory roles of polysaccharides from Rhizoma Dioscoreae and Rhizoma Dioscoreae Preparata by different extraction methods.

), when the mice were treated at the same dose for a week ,the carbon clearance rate was increased and so was the serum hemolysin against SRBC .

The carbon particle clearance level,serum hemolysin level,and proliferative response of T lymphocyte induced by phytohemagglutinin(PHA)were measured.

The result showed that worker bee larvae can increase significantly charcoal clearance index,thymus index and spleen index of mice(p<0.

The clearance rate of charcoal particles was used to detect the effects of different samples of LP on the phagocytic activity of mononuclear macrophages and MTT was used to detect the proliferations of splenic lymphocytes in mice.

Methods: Taking clearance rate of charcoal particles index K,swallow index α,spleen index and thymus index as the content index,using clearance rate of charcoal particles to optimize the effect on the normal and immunodepressed small rats in pre-and post-processed of Cornus officinalis.