[Therapeutic effects and mechanism of saikosaponin-d in mice with bleomycin-induced pulmonary fibrosis].

Objective: To study the therapeutic effects and mechanism of saikosaponin-d (SSd) in mice with bleomycin (BLM)-induced pulmonary fibrosis.

Methods: According to the random number table, 180 mice were randomly divided into 5 groups. Four groups were pulmonary fibrosis models.