1. Department of Molecular OncologyKing Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia
2. Department of Comparative MedicineKing Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia
3. Stem Cell and Tissue Re‐Engineering ProgramKing Faisal Specialist Hospital and Research Centre Riyadh Saudi Arabia
4. Department of Pathology, College of MedicineKing Saud University Riyadh Saudi Arabia
5. Department of Zoology, College of SciencesKing Saud University Riyadh Saudi Arabia
6. King Abdullah Centre for Oncology & Liver DiseasesKing Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia