Dr. Rajaa Ali Moheiseen Al-Taee, Nada M. Al-Khafaji, Dr. Liqaa Oday Ali. 2021. “Histological and Cytological Alteration of Gastrointestinal Tract in Patients With COVID 19”. Annals of the Romanian Society for Cell Biology, August, 5993-98. https://www.annalsofrscb.ro/index.php/journal/article/view/9780.