Hussein, T.S., A.A. El-Halwagi, A.A. Tawfik and M. A. Khalifa. 2021. “MOLECULAR AND PHYSIOCHEMICAL STUDIES OF FIFTEEN ORANGE (CITRUS SINENSIS L.) CULTIVARS”. Pakistan Journal of Biotechnology 5 ((1-2):1-9. https://pjbt.org/index.php/pjbt/article/view/27.