Biography:

Dr.Abd El-Gail E Amr From The Department of Pharmaceutical Chemistry and He completed gradution at Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia and him one of contribution is Synthesis and Pharmacological Activity of Some Novel Macrocyclic Pentapeptidopyridine and 3,5-Bis(tripeptidohydrazone)pyridine Schiff Bases.