2024-01-21 00:00:00While giving a lecture on the economic importance of honey bees, in the training on the use of bee venom as an alternative to antibiotics and vaccinations in poultry. Faculty of Agriculture, Alexandria University, 16-18 September 2019.
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2023-11-21 00:00:00After presenting the presentation of the master's degree at the Faculty of Agriculture, Benha University
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2023-11-21 00:00:00During the Fourteenth International Conference of the Arab Beekeepers Union, Cairo, 13-15 November 2023, Cairo International Conferences enter.
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