In contrast to immunologic tolerance, immunodepression is nonspecific.

与免疫耐受相反，免疫抑制是非特异性。

OBJECTIVE:To observe the effect of extract of longyanshen(EL)on immunodepression induced by cyclophosphamide in mice.

取物对环磷酰胺所致小鼠免疫功能低下影响。