Figure 2From: Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in maresImmunohistochemical localisation of estrogen receptor α in representative endometrial cross sections of mares on days 6 and 15 in the control group (a; c) and the infused group (b; d), respectively. (e = negative). Original magnification × 100 and × 400. Scale bars = 100 μm. Gs, superficial glandular epithelium; Gd, deep glandular epithelium; LE, luminal epithelium; ST, stroma.Back to article page