目的：观察东菱精纯克栓酶（DF- 5 2 1）对豚鼠爆震性听损伤的影响。

Objective: To observe the protective effect of batroxobin(DF-521) on blast-induced hearing loss in guinea pigs.

youdao

目的：观察东菱精纯克栓酶（DF- 5 2 1）对豚鼠爆震性听损伤的影响。

Objective: To observe the protective effect of batroxobin(DF-521) on blast-induced hearing loss in guinea pigs.

youdao