Fig. 7From: Human amniotic mesenchymal stem cells combined with PPCNg facilitate injured endometrial regenerationEndometrial epithelial recovery. A Immunohistochemical staining of CK7 (Scale bar = 50 μm). B Immunohistochemical staining of CK19 (Scale bar = 50 μm). C Statistical analysis of the percentage of CK7, CK19 positive areas. (n = 3, *P < 0.05, **P < 0.01)Back to article page