Professor Dr. Riyad Mohi Al-Sayegh, a professor at the Faculty of Medicine at the University of Karbala, participated in the Fourth International Conference and the Twelfth National Conference on Biotechnology, which was held at the University of Tehran – Iran. This conference is considered one of the most important international conferences in Asia, in which dozens of researchers from important international universities participate. It is held annually at the University of Tehran. Researchers from our college are keen to participate in it to present their research achievements in the field of molecular studies.