Figure 2From: Effect of estradiol on proliferation and differentiation of side population stem/progenitor cells from murine endometriumImmunohistochemistry analyses of ESR1 expression in postpartum mouse uterus. Left side was negative control, the middle and right showed ESR1 expression, which shown at middle (40×) and higher magnification (100×). Scale bar was 20 μm, while right side scale bar was 10 μm. The arrows indicate ESR1 immunopositive cells.Back to article page