ELRoby, A. S.M.H., and M. G. Darwish. “Biological Activity of Certain Natural Products Against Varroa Destructor (Acari:Varroidae) and Their Selectivity Against Apis Mellifera (Hymenoptera: Apidae)”. Journal of Phytopathology and Disease Management 5, no. 3 (December 29, 2018): 67–76. Accessed May 3, 2024. https://ppmj.net/index.php/ppmj/article/view/158.