Figure 1
From: Effects of indomethacin on ovarian leukocytes during the periovulatory period in the rat

Identification of leukocyte subtypes. A, ED1 immunostaining allows the identification of both monocytes and resident tissue macrophages. B,C, staining with alcian blue-hematoxylin and eosin, allows the identification of neutrophils (B) by their characteristic nuclear morphology, eosinophils (C, red-stained), and mast cells (C, blue-stained). Scale bar = 15 μm.