A. Ramadan, Nadeem, Nabil A. Kassem, and Khalid M. Al-Baringy. “Prunus Necrotic Ring Spot Virus: Transmission and Movement in Tissue of Stone Fruit Trees”. Rafidain Journal of Science 27, no. 1 (March 1, 2018): 183–192. Accessed September 9, 2025. https://ojs.uomosul.edu.iq/index.php/rsci/article/view/46505.