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Khan, Khalid Ali, Hamed A. Ghramh, Zubair Ahmad, Mogbel A. A. El-Niweiri, und Mohamed Elimam Ahamed Mohammed. "Queen Cells Acceptance Rate and Royal Jelly Production in Worker Honey Bees of Two Apis Mellifera Races." PLoS One 2021.

Khan, Khalid Ali, et al. "Queen Cells Acceptance Rate and Royal Jelly Production in Worker Honey Bees of Two Apis Mellifera Races." PLoS One 2021.