1 In 1990, Barack Obama was elected as the first black president of the Harvard Law Review. 2  Obama, who graduated from HLS in 1991, would later represent Illinois in the U.S Senate, and in 2008 would become the 44 th President of the United States, and the first African-American president.
Most cancers in the lung are carcinomas-cancers of epithelial cells. The top pair of images shows the normal epithelium of the bronchi. This photomicrograph is greatly enlarged. The next three pairs of images show three successive stages of abnormal changes in the bronchial epithelium commonly found in smokers.
The epithelium is called Bowman's capsule. That part of the epithelium covering the capillaries is called the visceral epithelium. The part forming the capsule is called parietal epithelium. The filtration membrane is formed from the endothelial cells of the capillaries, basement membrane, and visceral epithelium.idney. Kidney Glomerulus. If you hold the section of the kidney up to the light, you can distinguish the CORTEX from the MEDULLA. In the Masson stained section, note the blue-stained CAPSULE covering the surface. View the same regions with the low magnification of the microscope.