OBJECTIVE To study the effect of large doses hemocoagulase Agkistrodon acutus on the fibrinogen level in rabbit,to provide a reference for clinical application.METHODS The 30 rabbits were randomly divided into 5 groups and were injected with different doses of hemocoagulase Agkistrodon acutus respectively,the plasma fibrinogen level were examined after administration.RESULTS The hemocoagulase Agkistrodon acutus with 0.2-1.0 U·kg-1 doses resulted in the significant decrease of the plasma fibrinogen level of ...