Histology slide highlighting simple columnar epithelium, which line the luminal surfaces of the jejunum, the middle section of the small intestine. This image is slide 29 in the University of Michig...

This electron micrograph shows the E-fracture face (above) and P-fracture face (below) of the membrane of adjacent epithelial cells from the ciliary epithelium of the monkey eye. Intramembranous part...