Barrett's esophagus refers to an abnormal change in the cells of the lower portion of the esophagus. It is characterized by the replacement of the normal stratified squamous epithelium lining of the esophagus by simple columnar epithelium with goblet cells (which are usually found lower in the gastrointestinal tract).
U.S. Space Camp is a camp and related programs owned and operated by the Alabama Space Science Exhibit Commission's U.S. Space & Rocket Center in Huntsville, Alabama.
The city government has been regularly organizing transit camp to facilitate their stay by providing all facilities in the camp. About six militants sneaked into the pilgrimage transit camp in Nunwan, 55 miles south east of Srinagar, the summer capital of India's Jammu-Kashmir state.