Biochemical, toxicological and histological studies on albino rats as affected by dietary selenium and vitamin E. J. Egypt Sco. Toxicol., 29:17-26. Role of acetyl salicylic acid to overcome toxicity of phenolic antioxidant (butylated hydroxyl anisole) in albino rat. J. of Leg. Medicine Forensic Sci., 15(3): 1-19. The curative effect of some antioxidant on Harmful effect of some insecticides on vital parameters of albino rats. J. Egypt Sco. Toxicol., 36: 53-60. Implication of different heating periods on some chemical components and nutritional value of Nigella sativa L. The 1st Scientific conference "Clean Environment & Safe Food". J. Biol. Chem. Environ Sci., 1 The prophylactic effect of some natural antioxidant sources against Hyperlipidemia in albino rats. Seventh Scientific Conference "Quality Control of Drugs, Vaccines and Natural Trials towards approaching effective remediation of industrial waste water. J. Egypt. Sco. Toxicol., 29: 35-42. Elimination of toxic compounds and nutritional evaluation of jojoba meal protein. Proceeding Annual International Congress of Egyptian Society of Biochemistry and Mol Effects of butylated hydroxyl- toluene (BHT) on body weight gain, blood criteria and some serum enzymatic activitives of rats, J.Egypt.soc. Toxicol.Vol. 21:71-75). Effect of paclobutrazol and uniconazole on growth, fiber and seed yield, oil chemical composition and other seed contents of flax plant Annals of agric. Sc., moshtohor, vol.36(3): 1419-1435. Antioxidant properties of artichoke leaves and onion skin ethanolic extracts on carbon tetra chloride–induced rat liver injury , Egypt. J. of Appl. Sci. Vol.24 (11) 43- Genotoxic biochemical and histological changes due to organophosphorous pirimiphose-methyl in albino rats "rattus norvegicus". Benha Vet. Med. J. Vol. 7 No. (2): 144-177. Biochemical studies on paracetamol and indomethacin in the presence or absence of some antioxidants in serum and liver of albino rats. J. Egypt. Soc. Toxicol. Vol. 21:103-110. The antagonism of paracetamol and indomethacin toxicity in rats by certain free radical scavengers. J. Egypt. Soc. Toxicol. Vol. 21:111-116. Effect of some plant growth regulators on growth yield components and some chemical constituents of cotton plant. Annals of Agric. Sc. Moshtohor Vol. 38(2): 907-925. Leaching of some poisonous elements and improving the properties of shale deposits, SOUTH-WEST SINAI. Egypt. J. of Appl. Sci., 24 (5A): 372-390.