Amin, H.A., F. Fonseca, C. Santos, and G. Nolasco. 2006. “Typing of Egyptian <em>Citrus Tristeza virus</Em> (CTV) Isolates Based on the Capsid Protein Gene”. Phytopathologia Mediterranea 45 (1):10-14. https://doi.org/10.14601/Phytopathol_Mediterr-1817.