Publications

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2016
Ahmed, N.A., A. ‘L. E. H. S., N. M. Radwan, Abou‘L Ezz, H. S., and Khadrawy, Y.A., "The antioxidant effect of green tea extract against electromagnetic radiation- induced oxidative stress in the hippocampus and striatum of rats.", Electromagnetic Biology and Medicine, 2016.
2013
Khadrawy, Y.A, ‎, H. S. ‎ Abou‘L Ezz, ‎ Ahmed, N.A., and H. S. ‎ Mohammed, "The anticonvulant effect of cooling in comparison to α-‎ ‎ lipoic acid: A neurochemical study‎", Neurochem.Res.‎, vol. ‎38 , issue 5, pp. 906-15, 2013.
Abou ‘L Ezz, H. S., Khadrawy, Y.A., N. A. Ahmed, E. N. M. ‎ Radwan, and M. M. Bakry, "The effect of pulsed electromagnetic radiation from mobile phone on the levels of monoamine ‎neurotransmitters ‎in four different areas of rat brain.‎", Eur.Rev.Med. Pharmacol.Sci. ‎, vol. ‎17‎, issue 13, pp. ‎1782-8.‎, 2013.
2011
Mohammed H.S, N. M. Radwan, and N. A. ‎ Ahmed, "Long-term low-level electromagnetic radiation causes changes in ‎ ‎the EEG of freely –moving rats. ‎", Romanian J. Biophys. , vol. 21, issue 1, pp. 43–51‎, 2011.
Noor, N.A., ‎, ‎ Mohammed H.S., ‎ Ahmed, N.A., and N. M. ‎ Radwan, "Variations in amino acid neurotransmitters in some brain areas of ‎ ‎ adult and young male albino rats due to exposure to mobile ‎phone ‎ radiation.‎", Eur. Rev. Med. Pharmacol.Sci., vol. 15, issue 7, pp. 729-42‎, 2011.
2009
Khadrawy, Y.A., N. A. Ahmed, N. M. Radwan, and H. S. ‎ Abou‘L Ezz, "Effect of electromagnetic radiation from mobile phone on ‎ ‎the levels of cortical amino acid neurotransmitters in adult ‎and young rats.‎", Romanian J. Biophys. , vol. 19, issue 4, pp. 295-305‎, 2009.
Radwan, N. M., N. A. Ahmed, K. M. Ibrahim., A. E. Aziz, and Y. A. Khadrawy, "Effect of infrared laser on ‎ ‎ amino acid neurotransmitters in the epileptic animal model ‎ ‎ induced by pilocarpine‎", Photomed Laser Surg., vol. 27, issue 3, pp. 401-9‎, 2009.
2008
Ahmed, N. A., N. M. Radwan, K. M. Ibrahim., M. A. Khedr, Abd El ‎Aziz, M., and Y. A. ‎ Khadrawy, "Effect of three different ‎ ‎ intensities of infrared laser on the levels of amino acid ‎ ‎ neurotransmitters in the cortex and hippocampus of rat brain‎", Photomed Laser Surg., vol. 26, issue 5, pp. 479-488 ‎, 2008.
‎ Khadrawy, Y. A., Othman, A.I., N. A. Ahmed, and N. M. ‎ Radwan, "A neurochemical and histological study on the effect of ‎ ‎ electromagnetic radiation on the hippocampus of adult and ‎young male albino rats.‎", Egypt.J.Zool., vol. 51, pp. 85-105‎, 2008.
2007
Ahmed, N. A., H. S. Abou ‘L Ezz, Y. S. Khadrawy, and N. M. Radwan, "Changes of amino acid neurotransmitter ‎ concentrations in striatum and thalamus induced by ‎ exposure of young and adult rats to electromagnetic ‎ radiation‎", Med.J.Cairo Univ., vol. 75, issue 2, pp. 73-84.‎, 2007.
‎Radwan, N.M., N. A. Ahmed, and H. S. Abou ‘L Ezz, "Disturbances in amino acid neurotransmitters induced by mobile ‎ ‎ phone radiation in hypothalamus of young and adult albino ‎rats.‎", J.Union Arab Biol.Cairo,, vol. 27, issue A, pp. 73-91‎, 2007.
2006
Ahmed, N.A., ‎, Assad, A., H. S. Abou ‘L Ezz, and N. M. ‎ Radwan, "Effect of exposure to electromagnetic radiation from the mobile ‎phone on acetylcholinesterase activity in the hippocampus and ‎striatum of young and adult male rats.‎", Med.J. Cairo Univ., vol. 74, pp. 129-135.‎, 2006.
Abou‘L Ezz, H. S. ‎, N.A. Ahmed, T. A. Hassan, N. M. Radwan, and N. A. ‎ Noor, "Effect of fluoxetine on some amino acid neurotransmitters and ‎electrocardiogram of the cortex in reserpinized rats. ‎", Sci.Med.J., vol. 18, pp. 51-66., 2006.
2003
‎Abou ‘L Ezz, H.S., N. A. Ahmed, N. M. Radwan, and R. A. ‎ Norrwali, "The effect of taurine as a protective agent and as a co-drug with ‎vigabatrin on the EEG Power Spectrum of pilocarpinized rats. ‎", J. Egypt. Ger. Soc. Zool., vol. 42, issue A, pp. 99-116. ‎ ‎ ‎, 2003.
2002
‎‎ Abou‘ L Ezz, H.S., N. M. Radwan, N. A. Ahmed, and R. A. ‎ Norrwali, "The effect of vigabatrin on the EEG Power Spectrum in an ‎animal model of temporal lobe epilepsy‎", Egypt.J.Zool., vol. 38, pp. 209-227.‎, 2002.
2000
‎Radwan, N.M., N. A. ‎ Ahmed, and Y. A. M. Aly, "Age dependent changes in the hypothalamic amino acid ‎neurotransmitters in response to nicotine.‎", Egypt. J. Med. Lab. Sci. ( ESIC),, vol. 9, issue 2, pp. 73 – 86.‎, 2000.
‎Radwan, N.M., N. A. Ahmed, and H. S. ‎ Abou‘L Ezz, "Effect of the antidepressant tranylcypromine on the levels of some amino ‎acid neurotransmitters in the hypothalamus of reserpinized rats", Egypt. Ger. Soc. Zool., vol. 32, issue A, pp. 147 – 163‎, 2000.
‎Radwan, N.M., N. A. Ahmed, and H. S. Abou ‘L Ezz, "Neurochemical changes in amino acid neurotransmitters in the ‎medulla of reserpinized rats under the effect of TCP.‎", Egypt. J. Med. Lab. Sci. (ESIC),, vol. 9, issue 2, pp. 87-99, 2000.
1999
‎Radwan, N.M., N. A. Ahmed, and Y. A. M. Aly, "Effect of nicotine on the levels of some excitatory and ‎inhibitory amino acids in the medulla of young and adult albino ‎rats. ‎", Egypt. J. Zool., vol. 33, pp. 277 – 294.‎, 1999.
1998
Ahmed, N. A., "Editor of Special Issue: Conservation of Mangal Ecosystems. ‎Marine and Freshwater research", Conservation of Mangal Ecosystems. ‎Vol.49 (9): CSIRO publishing, Australia.‎, 1998.
1997
Ahmed, N. A. ‎, N. A. Ibrahim, A. S. Al-Zahaby, and ‎S. A. Al-Zawahry, " Regional catecholamine concentrations in brain and spinal ‎cord of male albino rats treated with the synthetic pyrethroid ‎cyfluthrin. ‎", Qatar Univ. Sci. J., vol. ‎17, issue 2, pp. ‎331-347.‎, 1997.
Ahmed, N. A., N. M. Radwan, A. S. Al-Zahaby, and ‎M. M. Abd El-Salam, "Reserpine effects on neurotransmitters in chick heart during ‎growth‎", Journal of Physiology (Paris),, vol. 91, pp. 81-90.‎, 1997.
1996
Ahmed, N. A., "‎ Chemical pollutants and the central nervous ‎ ‎ system neurotransmitters: special reference to pesticides. ‎", ‎"Physiological Basis of Occupational ‎ ‎Health: Stressful Environments", ‎‎", pp. 205-217‎, Amsterdam, edited by K. ‎ ‎ Shiraki, S. Sagawa and M.K. Yousef.‎ SPB Academic Publishing ‎ ‎ bv, Amsterdam, The Netherlands, 1996.‎, 1996.
1995
Ahmed, N. A., El-Serafy, S.S., A. A. M. El-Shafey, and N. A. H. ‎ ‎Abd El-Hamid, "Effect of ammonia toxicity on biochemical aspects of ‎Oreochromis niloticus.", ( The Regional Environmental ‎Symposium‎)U.A.E. University, Faculty of Science, Biology Department, ‎Dec. 11-14, 1994).‎J. Fac. Sci., U.A.E. Univ., 8, No. 22, 281-299.‎, 1995.
Ahmed, N. A., N. A. Ibrahim, A. S. Al-Zahaby, and S. A. ‎ El-‎Zawahry, "A study on the neurotoxicity of the synthetic pyrethroid ‎insecticide "cyfluthrin": Effects on acetylcholinesterase activity ‎and total protein content in selected brain and spinal cord ‎regions of albino rat‎", ‎(The Regional Environmental Symposium, U.A.E. University, ‎Faculty of Science, Biology Department, Dec. 11-14, 1994)‎ J. Fac. Sci., U.A.E. Univ., 8, No. 15, 172-191.‎, 1995.
Rawi, S.M., N. A. Ahmed, N. M. Radwan, and N. M. ‎ Arafa, "Effects of some antibiotics on GABA-glutamate system and ‎transminase activity in the central nervous system of mice (Mus ‎musculus ). ‎", j. Egypt. Ger. Soc. Zool., , vol. 16,, pp. 347-367, 1995.
1993
Ahmed, N. A., Rawi, S.M., N.M. Radwan, and M. M. ‎ Attia, "Comparative effects of hostathione, endrin, lannate and sumicidine on ‎the transminase activity of liver, brain and plasma of the frog Rana ‎ridibunda ‎", Bull. Fac. Sci., Cairo University, , vol. 60, , pp. 93-110.‎, 1993.
Ahmed, N. A., Rawi, S.M., N. M. Radwan, and A. A. ‎ Ahmed, "Developmental effects of pentylenetetrazol on neurotransmitter ‎amino acids and related enzymes in the C.N.S. of albino rat‎", ‎ Bull. Fac. Sci., Cairo University,, vol. 61, pp. 71-86.‎, 1993.
1992
Ahmed, N. A., N. M. Radwan, S. M. Rawi, and ‎A. ‎ Abd El-Moneim, "Changes in amino acid neurotransmitters in the CNS of ‎developing rat due to thioridazine administration.‎", Proc. Zool. Soc. A.R.E. (6th Scientific Conference of Zool. Soc. ‎A.R.E., Feb. 1992), , vol. 23, issue Part I, pp. 101-105.‎, 1992.
Ahmed, N. A., Abou El-Ala, K.S., S.M.Rawi, and ‎M. H. El-Behary, "The chronic effect of dieldrin on transaminases and total ‎protein content in brain, liver and plasma of the rat (Rattus ‎norvegicus). ‎", J. Egypt. Ger. Soc. Zool., vol. 7, pp. 121-130.‎, 1992.
Ahmed, N. A., Rawi, S.M., N. M. Radwan, and M. M. ‎ Attia, "Comparative study on the neurotoxic effects on endrin and ‎lannate in frog Rana ridibunda . ‎", J. Egypt. Ger. Soc. Zool , vol. 9, pp. 121-135.‎, 1992.
Ahmed, N. A., S. S. El-Serafy, A. M. El-Shafey, and N. H. ‎ Abd El-‎Hamid, "Effect of Ammonia on some haematological parameters of ‎Oreochromis niloticus. ‎", Proc. Zool. Soc. A.R.E. (6th Scientific Conference of Zool. ‎Soc. A.R.E., Feb. 1992), , vol. 23, issue Part I, pp. 155-159, 1992.
Ahmed, N. A., S. M. Rawi, N. M. Radwan, and M. K. ‎ Attia, "Effect of organophosphorus and pyrethroid compounds on ‎certain free amino acids in brain and spinal cord of Rana ‎ridibunda. ‎", J. Egypt. Ger. Soc. Zool, vol. 7, pp. 477-490.‎, 1992.
Ahmed, N. A., Rawi, S.M., A. M. Asaad, and M. S. ‎ Nader, "Effect of seasonal variations and temperature acclimation on ‎amino acid concentrations in two species of Egyptian reptiles. ‎", Proc. Zool. Soc. A.R.E. (6th Scientific Conference of Zool. Soc. ‎A.R.E., Feb. 1992), Part I, 61-66.‎, vol. 23, issue Part I, pp. 61-66, 1992.
Ahmed, N. A., A. M. Asaad, S. M. Rawi, and M. S. ‎ Nader, "Effect of seasonal variations and temperature acclimation on ‎cholinesterase activity and total protein in two species of ‎Egyptian reptiles. ‎", Proc. Zool. Soc. A.R.E. (6th Scientific Conference of Zool. Soc. ‎A.R.E., Feb. 1992),, vol. 23, issue Part I, pp. 67-71, 1992.
Ahmed, N. A., Rawi, S.M., A. M. Asaad, and ‎M. S. ‎ Nader, "Effect of seasonal variations and temperature acclimation on ‎transaminase activity in two species of Egyptian reptiles.‎", J. Egypt. Ger. Soc. Zool.( 2nd Scientific Conference of the ‎Egyptian German Society of Zoology, April, 1992), , vol. 7, pp. 141-‎‎150, 1992.
Hussein, M. F., N. A. Ahmed, Abou El-Ala, K.S., A. H. Sallam, and Z. H. ‎ Shehata, "Effect of temperature acclimatization on heart rate and ‎electrocardiogram of Toad's heart (Rana ridibunda)‎", J. Egypt. Ger. Soc. Zoo, vol. 7, pp. 297-314.‎, 1992.
Ahmed, N. A., K. S. Abou El Ala, and Z. H. ‎ Shehata, "The influence of parallel magnetic field on the heart rate and the ‎electrocardiogram of the Toad's heart (Rana ridibunda). ‎", Proc. Zool. Soc. A.R.E. (6th Scientific Conference of Zool. Soc. ‎A.R.E., Feb. 1992),‎, vol. 23, issue Part I, pp. 37-42.‎, 1992.
Abou El-Ala, K. S., N. A. Ahmed, and Z. H. ‎ Shehata, "whole body irradiation on heart rate and electrocardiogram of ‎the Frog's heart (Rana ridibunda). ‎", ‎ J. Egypt. Ger. Soc. Zool. , vol. 7, pp. 239-256.‎, 1992.
1991
Ahmed, N. A., S. M. Rawi, K. S. Abou El-Ala, and ‎M. H. El-Behary, "The alteration of some rat brain excitatory and inhibitory ‎amino acids induced by the chronic treatment of dieldrin.‎", J. Egypt. Ger. Soc. Zool., vol. 6, pp. 349-359.‎, 1991.