[1] | Nasser A.Y, Hassan K.A. and Omar H.M. (1988): Effect of prostaglandins B1, F1α and F2α on the thyroxine, triiodothyronine and calcium levels in albino rat serum. Assiut Journal of Agricultural Science, 19 (2): 43-56. |
[2] | Nasser A.Y, Hassan K.A. and Omar H.M. (1988): Kinetics of accumulation of radioiodine in rats thyroid gland as affected by PGB1, F1αand F2α. Assiut Medical Journal, 12 (2): 1-17. |
[3] | Sobh M.A., Al-Sawi N.M., Ahmad A. Abdel-Tawab, Abdel-Ghany A.M and Omar H.M. (1993): Evaluation of the role of growth hormone and insulin-like growth factor-1 in diabetic retionpathy. Egypt. J. of Biochem. 11:305-312. |
[4] | Al-Sawi N.M., Sobh M.A., Ghazally M.H. and Omar H.M.(1994): Effect of diabetes control on growth hormone and somatomedin-c levels in young subjects with insulin-dependent diabetes mellitus. Arab. J. of Lab. Med. 20: 98-97. |
[5] | Omar H.M.(1994): Effect of a bradykinin potentiating fraction from venom of the Egyptian cobra Naja haje haje on the lipid peroxidation of liver, kidney and testis of rats. Bull. Fac. Sci., Assiut Univ. 23 (1-E) : 21-34. |
[6] | Ahmad O.A.K.M., Omar H.M. and Al-Sawi N.M.(1995): Emesis gravidarium: a possible role of thyroid dysfunction, serum progesterone and serum zinc concentrations. Arab. J. of Lab. Med. 21: 227-235. |
[7] | Omar H.M.(1996): Hepatic biotransformation of esteradiol valerate in male rats. J. Egypt. Ger. Soc. Zool. 21 (A): Comparative Physiology, 115-126. |
[8] | Omar H.M., Sanders R.A. and Watkins J.B.III (1996): Hepatobiliary excretion of cysteinyl leukotrienes in three experimental models of acute hepatic injury. Inflamm. Res. 45: 523-529. |
[9] | Omar H.M., Sanders R.A. and Watkins J.B.III (1996): Minimal effect of acute experimental hepatitis induced by lipopolysaccharide/D-galactosamine on biotransformation in rats. Biochem. Pharmacol. 52: 1921-1924. |
[10] | Omar H.M., Sanders R.A. and Watkins J.B.III (1996): Assessment of the diabetogenic streptozotocin as a model for the study of oxidative stress in female rats. Bull. Fac. Sci., Assiut Univ. 25 (3-E) 31-42. |
[11] | Meki Abdel-Raheim M.A. and Omar H.M (1997): A bradykinin potentiating fraction isolated from the venom of Egyptian scorpion Buthus occitanus induced prostaglandin biosynthesis in female guinea pigs. Comp. Biochem. Physiol. 116 C (3):183-189. |
[12] | Omar H.M. and Hassan K.A.(1997): Endotoxin-induced liver injury is mediated by free radical production. J Egypt. Ger. Soc. Zool.23 (A): Comparative Physiology, 1-13. |
[13] | Meki Abdel-Raheim M.A. and Omar H.M. (1997): Effect of garlic oil treatment as antioxidant on alloxan-induced diabetic rats. Bull. Egypt. Soc. Physiol. 17 : 98-113. |
[14] | Omar H.M, Al-Sawi N.M. and Meki Abdel-Raheim M.A. (1997): Acute toxicity of the mycotoxin roridin E on liver and kidney of rats. J. Appl. Anim. Res. 12: 145-152. |
[15] | Omar H.M., Rosenblum J.K., Sanders R.A. and Watkins J.B.III (1998): Streptozotocin may provide protection against subsequent oxidative stress of endotoxin or streptozotocin in rats. J. Biochem. Molecular Toxicol. 12 : 143-149. |
[16] | Sharkawy A.A., Abd-Elghaffar S.Kh. and Omar H.M.(1999): Efficacy of 2,3-dimercaptopropanol (BAL) and 2,3-dimercapto-1-propane sulfonate (DMPS) on long-term mercuric chloride exposure in rats: Toxicological and pathological studies. The 15 th Annual Conference for the Egyptian Society of Toxicology 6-7 october, Alexandria University. |
[17] | Omar H.M.(1999): Alterations in hepatic and biliary glutathione in the diabetic rats. Bull. Fac. Sci., Assiut University, 28 (2-E):103-111. |
[18] | Omar H.M..(2000): Evaluation of the toxicity of the butylated hydroxytoluene and black seeds oil on liver and kidneys of rats. The 2 nd International Conference on Basic Science and Advanced Technology, Assiut University, November 5-8:. |
[19] | Omar H.M. and A.El-Din Zain (2001): Antioxidants activities and changes in lipid peroxides and nitric oxide productions in cyclic corpora lutea and it's relation to serum progesterone levels in buffalo cows. Buffalo Journal 1:79-89. |
[20] | Sharkawy A.A., Abd-Elghaffar S.Kh. and Omar H.M. (2002): Efficacy of diethyldithiocarbmate (DDTC) and diethylenetriamine pentaacetic acid (DTPA) on long-term cadmium chloride toxicity in rats. J. Egypt. Soc. Toxicol., Special Issue, suppl. To Vol. 28: Proceedings of the 18 th Scientific Conference. |
[21] | El-Sokkary G.H., Omar H.M., Hassanein A.M.M., Cuzzocera S. and Reiter R.J.(2002): Meltonin reduces oxidative damage and increases survival of mice infected with Schistosoma mansoni. Free Radical Biology and Medicine 32: 319-332. |
[22] | Hassan K.A., Omar H.M., Abd-Elghaffar S.Kh. and Abdel-Gabber E.A.A.(2002): Role of tannic acid as an antioxidant in reduction of the oxidative damage of aluminium chloride in the rat's brain. Assiut Vet. Med. J. 48: 100-115. |
[23] | Zain A.El-Din and Omar H.M. (2003): Some antioxidants activities, lipid peroxide and nitric oxide levels in follicular fluid and its relation to oocyte quality in Buffalo-Cows. Assiut Vet. Med. J. 49:293-310. |
[24] | Abd-Elnaeim M.M.M., Zain A.El-Din and Omar H.M. (2003): Some studies on the histo-morphological characteristics and biochemical changes of corpora lutea in buffaloes (Bos bubalis) during esterous cycle and eraly pregnancy. Assiut Vet. Med.J. 49: 44-72. |
[25] | Megahed G.A., Anwar M.M. and Omar H.M. (2003): Coexistence of high levels of cortisol and oxidative stress as an indicator in retained placenta in Buffalo-Cows. Zag.Vet. J. 31: 131-140. |
[26] | Megahed G.A., Anwar M.M. and Omar H.M. (2003): Possible role of oxidants/antioxidans imbalance on postpartum ovarian resumption in dairy cows. Egypt. J. Basic Appl. Physiol. 2: 243-261. |
[27] | Omar H.M., Hassan K.A., Abd-Elghaffar S.Kh. and Ahmed E.A. (2003): Aluminium toxicity on rats: the role of tannic acid as antioxidant.Ass. Univ. Bull. Environ. Res.6: 1-14. |
[28] | Omar HM; Abdel-Tawab HS; Al-Salahy MB; Saad El-dien HM; Saeed MA (2009): Histophysiological studies on the efficacy of antioxidants: alpha lipoic acid and N-acetyl cysteine in the kidney of diabetic rabbits. Assiut Univ.J. of Zoology. Spec. Publ.. N0.2:181-209. |
[29] | Omar HM, Ragab SMM, Emad AA and Nassar AY (2010): The ameliorating effect of vitamin C and DPPD on the toxicity of cisplatin in rats. 14 th Sci.Cong. 2010, Fac.Vet.Med., Assiut Univ.Egypt. |
[30] | Ahmed EA, Omar HM, Abd elghaffar SKh, Ragab SMM, and Nassar AY (2011): The antioxidant activity of vitamin C, DPPD and L-cysteine against cisplatin-induced testicular oxidative stress in rat. Food Chem. Toxicol, 49(5): 1115-1121. |