Fig. 3From: A transcriptomal analysis of bovine oviductal epithelial cells collected during the follicular phase versus the luteal phase of the estrous cycleRepresentative images of the ampulla (a,c) and isthmus (b,d) of the bovine oviduct. Scale bar: A,B = 1000 μm; C,D = 250 μm. Images are from one heifer collected during the follicular phase of the estrous cycle. Sections were stained with hematoxylin and eosinBack to article page