M, F., H. F. M. Alia, and S. S. Abdelgayed, "Chemical Characterization of Chelidonium Majus Flowers with Hepatoroxicity Protective Study in Male Albino Rats", International Journal of Veterinary Science, vol. 8, issue 4, pp. 218-223, 2019. 218-223.pdf
Alwazzan, A. A., M. E. M. Mahdy, A. M. Bakeer, and S. S. Abdelgayed, "Dose and Time-Related Toxic and Carcinogenic Effects of Potassium Bromate on Kidneys in Albino Rats", International Journal of Veterinary Science, vol. 8, issue 4, pp. 206-212, 2019. 206-212.pdf
Salman OGA, Samah E Abodalal, Abd-ElSabour MAA, Abd-Rabo MA, Ekram S Mahmoud, L. M. Omar, and S. S. Abdelgayed, "Role of a Locally Prepared Bivalent Inactivated Infectious Bronchitis Virus (IBV) Vaccine within Vaccination Program to Control Infectious Bronchitis Disease in Layer Chickens.", Inter J Vet Sci, vol. 8, issue 3, pp. 161-167, 2019.
This is Egypt, Spain, Valladolid University, Palencia, :

Farid Ma, A. F. M. Hanaa, and A. S. Sherein, "Chemical Evaluation of Some Bio Extracts with Pathological Study on Tumor Cell in Mice Model", International Journal of Scientific & Engineering Research, vol. 9, issue 4, pp. 1-7, 2018. chemical-evaluation-of-some-bio-extracts-with-pathological-study-on-tumor-cell-in-mice-model.pdf
Taleb, M. H., N. F. Abdeltawab, R. N. Shamma, S. S. Abdelgayed, S. S. Mohamed, M. A. Farag, and M. A. Ramadan, "Origanum vulgare L. Essential Oil as a Potential Anti-Acne Topical Nanoemulsion—In Vitro and In Vivo Study", Molecules , vol. 23, issue 9, pp. 1-16, 2018. molecules-23-02164-ok.pdf
Mohamed, D. A., S. S. Abdelgayed, R. S. Mohamed, and H. A. Essa, "Impact of Safflower Petals and Moringa Leaves Extracts in Experimental Hyper and Hypothyroidism in Rats.", International Journal of Pharmacology (IJP), pp. 1-10, 2019. 92505-92505.pdf
Mohamed, D. A., S. S. Abdelgayed, H. A. Essa, and R. S. Mohamed, "Preparation and Evaluation of Functional Foods for Prevention of Non-alcoholic Fatty Liver Disease. ", Pakistan Journal of Biological Sciences (PJBS), , pp. 1-9, 2018. 92563-92563.pdf