Alexandria serves more than half of Egypt's imports and exports.
Mark S. Schlissel -LRB- born November 24 , 1957 -RRB- is the president of the University of Michigan .. University of Michigan. University of Michigan. He was named the 14th president of the university on July 1 , 2014 , following the retirement of Mary Sue Coleman .. Mary Sue Coleman. Mary Sue Coleman. His initial contract with the University of Michigan lasts five years , expiring in 2019 .. University of Michigan. University of Michigan. In addition to his presidency , he holds a professorship of microbiology and immunology and a professorship of internal medicine within the University of Michigan Health System as well as a professorship of molecular , cellular , and developmental biology in the University of Michigan College of Literature , Science , and the Arts .. University of Michigan. University of Michigan. University of Michigan Health System. University of Michigan Health System