Fig. 6

Immunohistochemical staining of Bax and Bcl-2. A Bax staining in decidua tissues in control group. B Bax staining in decidua tissues in treatment A group. C Bax staining in chorionic villi tissues of control group. D Bax staining in chorionic villi tissues of treatment A group. E Bcl-2 staining in decidua tissues in control group. F Bcl-2 staining in decidua tissues in treatment A group. G Bcl-2 staining in chorionic villi tissues of control group. H Bcl-2 staining in chorionic villi tissues of treatment A group. Scale bar: 300 µm