Assistant Prof. Dr. Bahaa Fakhri Hussein and teacher Dr. Khairya Kazem Habib instructors at the faculty of veterinary medicine, University of Baghdad participated in a specialized symposium entitled ” nanotechnology applications in biomedical fields” held by Nanotechnology Research and Advanced Materials Center at University of Technology with their research entitled (establishment of Warton scaffold) to repair tissue damage using stem cells where they were honored with a certificate of appreciation from Rector of University of Technology.