Thesis. M.S. American University of Beirut. Department of Biology, 2018. T:6867.
Advisor : Dr. Noel Ghanem, Associate Professor, Biology ; Members of Committee : Dr. Zakaria Kambris, Associate Professor, Biology ; Dr. Rihab Nasr, Associate Professor, Anatomy, Cell Biology and Physiology.
Includes bibliographical references (leaves 70-78)