El-Sayed, W.M. and M.A. Al-Kahtani, 2011. Potential Adverse Effects of Oseltamivir in Rats: Males are More Vulnerable Than Females. Can. J. Physiol. Pharmacol., 89: 623-630.
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El-Sayed, W.M. and M.R. Franklin, 2007. Hepatic chemoprotective enzyme responses to 2-substituted selenazolidine-4(R)-carboxylic acids. J. Biochem. Mol. Toxicol., 20: 292-301.
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El-Sayed, W.M., 2008. Effect of three herbal extracts on mRNA levels of some drug-metabolizing enzymes in murine hepatoma cells. Egypt. J. Zool., 50: 269-289.

El-Sayed, W.M., 2011. Effect of Pregnane X Receptor (PXR) Prototype Agonists on Chemoprotective and Drug Metabolizing Enzymes in Mice. Eur. J. Pharmacol., 660: 291-297.
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El-Sayed, W.M., 2011. Upregulation of Chemoprotective Enzymes and Glutathione by Nigella Sativa (Black Seed) and Thymoquinone in CCl4-Intoxicated Rats. Int. J. Toxicol., 30: 707-714.
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El-Sayed, W.M., M.A. Al-Kahtani and A.M. Abdel-Moneim, 2011. Prophylactic and Therapeutic Effects of Taurine Against Aluminum-Induced Acute Hepatotoxicity in Mice. J. Hazard. Mater., 192: 880-886.
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El-Sayed, W.M., T. Aboul-Fadl and M.R. Franklin, 2010. Effects of isatin-isoniazid derivatives on drug metabolizing and chemoprotective enzymes in mice. Drug Dev. Res., 71: 313-322.
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El-Sayed, W.M., T. Aboul-Fadl, J.C. Roberts, J.G. Lamb and M.R. Franklin, 2007. Murine hepatoma (Hepa1c1c7) cells: A responsive in vitro system for chemoprotective enzyme induction by organoselenium compounds. Toxico. Vitro, 21: 157-164.
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El-Sayed, W.M., T. Aboul-Fadl, J.G. Lamb, J.C. Roberts and M.R Franklin, 2006. Effect of selenium-containing compounds on hepatic chemoprotective enzymes in mice. Toxicology, 220: 179-188.
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El-Sayed, W.M., T. Aboul-Fadl, J.G. Lamb, J.C. Roberts and M.R. Franklin, 2006. Acute effects of novel selenazolidines on murine chemoprotective enzymes. Chem. Biol. Interact., 162: 31-42.
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El-Sayed, W.M., W.A. Hussin and M.A. Ismail, 2012. Efficacy of Two Novel 2,2’-Bifurans to Inhibit Methicillin-Resistant Staphylococcus Aureus Infection in Male Mice in Comparison to Vancomycin. Drug Des. Dev. Ther., 6: 279-287.
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El-Sayed, W.M., W.A. Hussin and M.R. Franklin, 2007. The anti-mutagenicity of 2-substitiuted selenazolidine-4-(R)-carboxylic acids. Mutation Res., 627: 136-145.
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Franklin, M.R., P.J. Moos, W.M. El-Sayed, T. Aboul-Fadl and J.C. Roberts, 2007. Pre- and post-initiation chemoprevention activity of 2-alkyl/aryl selenazolidine-4(R)-carboxylic acids against tobacco-derived nitrosamine (NNK)-induced lung tumors in the A/J mouse. Chemico-Biol. Interact., 168: 211-220.
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Hussin, W.A. and W.M. El-Sayed, 2011. Synergic Interactions Between Selected Botanical Extracts and Tetracycline Against Gram Positive and Gram Negative Bacteria. J. Biol. Sci., 11: 433-441.
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Li, L., Y. Xie, W.M. El-Sayed, J.G. Szakacs and J.C. Roberts, 2004. Characteristics of selenazolidine prodrugs of selenocysteine: Toxicity, selenium levels and glutathione peroxidase induction in A/J mice. Life Sci., 75: 447-459.
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Li, L., Y. Xie, W.M. El-Sayed, J.G. Szakacs, M.R. Franklin and J.C. Roberts, 2006. Chemopreventive activity of selenocysteine prodrugs against tobacco-derived nitrosamine (NNK)-induced lung tumors in the A/J mouse. J. Biochem. Mol. Toxicol., 19: 396-405.
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Ramadan, G., M.A. Al-Kahtani and W.M. El-Sayed, 2011. Anti-inflammatory and Anti-Oxidant Properties of Curcuma Longa (Turmeric) Versus Zingiber Officinale (Ginger) Rhizomes in Rat Adjuvant-Induced Arthritis. Inflammation, 34: 291-301.
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