1. Edrees, G., M. El-Sawi and M. El-Harty, 2009. Antioxidant defense of pycnogenol against glycerol induced acute renal failure in mice. Egypt. J. Hospital Med., 34: 1-8.
2. Shehata, F.E., M.R. El-Sawi, M.H. Matwally and G.R. Laila, 2008. Some biochemical and immunological changes in holestein cattle administrated some probiotic microorganisms. Zag. Vet. J., 36: 77-85.
3. El-Sawi, M.R., M.E. Badawy and N.M. El-Gharieb, 2007. Role of melatonin in modulation of oxidative stress induced by delta-aminolevulinic acid in adult male albino rats. Egyp. J. Hosp. Med., 28: 263-272.
4. El-Missiry, M.A., T.A. Fayed, M.R. El-Sawy and A.A. El-Sayed, 2007. Ameliorative effect of melatonin against gamma-irradiation-induced oxidative stress and tissue injury. Ecotoxicol. Environ. Saf., 66: 278-286.
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5. El-Sawi, M.R., 2003. Inhibition of peroxynitrite-induced lipid peroxidation in rat liver microsomes by glutathione, melatonin and Trolex. Egypt. J. Zool., 40: 345-356.
6. Amer, T.A., M.A. Tarabay, R.S. Yahya, A.I. Ahmed, H.A. El-Gayar, M.R. El-Sawi and M.N. Seddek, 2003. Production and purity monitoring of mouse monoclonal IgG2a to human peripheral T-cell activity. J. Egypt. Ger. Soc. Zool., 40: 315-331.
7. Tan, D.X., R.J. Reiter, L.C. Manchester, M.T. Yan and M. El-Sawi et al., 2002. Chemical and physical properties and potential mechanisms: Melatonin as a broad spectrum antioxidant and free radical scavenger. Curr. Top. Med. Chem., 2: 181-197.
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8. Reitr, R.J., D.X. Tan, L.C. Manchester and M.R. El-Sawi, 2002. Melatonin reduces oxidant damage and promotes mitochondrial respiration: Implications for aging. Ann. NY Acad. Sci., 959: 238-250.
9. Amer, T.A., M.A. Tarabay, N.M. Barakat, M.R. El-Sawi, S.A. Hawas and M.N. Seddek, 2002. In vivo potency determination of vitro produced rat monoclonal IgG2a of anti-human peripheral T-cell activity. J. Union Arab. Biol., 18: 343-358.
10. Hemida, F.A.E., A.B. Hussein and M.R. El-Sawi, 2000. A study on the nutritional value of the dorsal muscle of the two different fish species., Oreochromis Niloticus and Mugil cephalusM. Proc. Int. Con. Bio. Sci., 1: 39-46.
11. El-Wakf, A.M., M.R. El-Sawy, G.F. El-Whedi and F.G. El-Said, 1999. Biochemical changes in rat brain after local X-irradiation and their modification with glutathione. J. Egypt Ger. Soc. Zool., 29: 349-363.
12. El-Wakf, A.M., M.R. El-Sawi , T.A. Fayed and N.N. Azzam, 1998. Biochemical studies on the effect of maternal diabetes on brain of new born rats. J. Union Arab Biol., 10: 13-27.
13. Khalifa , M.H., M.A. El-Missiry, A.M. El-wakf, M.R. El-Sawi and M.M. El-Komy, 1997. Defense mechanisms in both pancreas and liver of diabetic rats. J. Union Arab Biol. Cairo, 7: 63-79.
14. El-Wakf, A.M., A. Mohamed, El-Missiry, M.R. El-Sawi and M.M. El-Komy, 1997. Prevention of metabolic abnormalities in streptozotocin –induced diabetic rats following selenium treatment. J. Union Arab Biol., 8: 189-206.
15. Badawy, M.E., A. Amer, H.A. Ibrahim and M.R. El-Sawi, 1994. Curacron toxicity on some rat liver function. 2-Carbohydrate metabolism. J. Egypt Ger. Soc. Zool., 14: 191-206.
16. Amer, T.A., M.E. Budawy, H.A. Ibrahim and M.R. El-Sawi, 1994. Curacron toxicity on some rat liver function. 3-lipid metabolism and some metabolic products. J. Union Arab Biol., 2: 263-282.