Fig. 5From: The involvement of osteopontin and matrix metalloproteinase- 9 in the migration of endometrial epithelial cells in patients with endometriosisRepresentative images and the histogram show the results of the wound scratch assay after diverse treatments of NEECs and EEECs. The histogram represents three independent assays. Data are presented as the mean ± S.E. Differences were compared between different cell types with the same treatment, *, p < 0.05, **, p < 0.01Back to article page