“The Effect of Grafting Method, Number and Type of Cups on Queens Production of Local Hybrid Honeybee Colonies (Apis Mellifera L.) in Lattakia, Syria”. Latakia University Journal -Biological Sciences Series, vol. 44, no. 5, Nov. 2022, pp. 141-9, https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/14107.