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. Author manuscript; available in PMC: 2017 May 5.
Published in final edited form as: Mol Cell Endocrinol. 2016 Feb 9;426:11–21. doi: 10.1016/j.mce.2016.02.007

Fig. 2. E2 treatment increases Ki67 expression in the mammary gland.

Fig. 2

Ovariectomized female mice were treated with oil or E2 for 7 days. The expression of Ki67 was examined in virgin mice, primiparous mice, and retired breeders using immunohistochemistry. Methyl green counter staining was included to identify cell nuclei. Scale bars indicate 25 µm. Images from 7–10 mice were collected in each group. Representative images are shown.