The professor Dr.Rana Fadel Musa, teacher and head of the Physiology, Biochemistry and Pharmacology Branch in the College of Veterinary Medicine at the University of Karbala, participated on the discussion committee for a master’s thesis at the College of Medicine / University of Karbala / Branch of Biological and Clinical Chemistry. The study presented by the the student Muntadhar Ali Jassim Al-Sambawy on the subject (Assessment of Blood Vessels Dysfunction by the Activated Receptor of Par-1- Protease Enzyme in Covid-19 Patients). The study was approved with a grade of excellence.