Abdelmeguid, N.E. and J.M. Souror, 1992. A comparative ultrastructure study of the cardiac and skeletal striated muscles of the skink. Funct. Dev. Morphol., 2: 147-150.
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Abdelmeguid, N.E., 1989. Effect of isotretinoin on the fine structure of multiple syringomas. J. MRI, 10: 241-257.

Abdelmeguid, N.E., 1990. Effect of acrylamide toxicity on the ultrastructure of a single cell nyctotheroides model. Int. J. Parasitol., 20: 861-865.
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Abdelmeguid, N.E., 1991. Acrylamid alter the ultrastructure of the liver cells of the Egyptian toad. Funct. Dev. Morphol., 1: 39-40.
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Abdelmeguid, N.E., 1999. Criteria characterizing tumor cells observed in the Helicobacter Pylori associated-gastric epithelial cells and predicting tumorgenesis. Pak. J. Biol. Sci., 2: 1155-1158.
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Abdelmeguid, N.E., A. Kheirallah, M. Abou-shabana, A. Adham and A. Abdel Moneim, 2002. Histochemical and biochemical changes in liver of Tilapia zillii G., as a consequence of pollution. Online J. of Biol. Sci., 2: 224-229.

Abdelmeguid, N.E., A.A. Ramadan and A.M. El-Katib, 1989. Effect of fast neutron doses (100-900 Rem) on the liver of albino Swiss mice. Folia Morphol., 38: 701-706.

Abdelmeguid, N.E., A.A. Smail and I.A. Sadek, 1985. Effect of Vitamin A palmitate on the activity of diphosphopyridine nucleotide in hyperplastic skin of toad induced by DMBA. Folia Morphol., 33: 156-158.
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Abdelmeguid, N.E., A.E. Essawy and Y.I. Abdelreheem, 2002. Acrylamide administration induces neuromuscular junction degeneration. J. Med. Sci., 2: 49-54.
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Abdelmeguid, N.E., A.E. Essawy and Y.I. Abdelreheem, 2002. Degeneration of external flexor digitorum muscle following acrylamide administration. Folia Anatomica, 30: 41-47.
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Abdelmeguid, N.E., A.E. Essawy, A. Ali and A. Sedky, 2004. Histopathological and ultrastructural studies on the toxic effect of Prianil C_R (Lithium Carbonate) in mouse kidney. Int. J. Biotech., 1: 641-654.

Abdelmeguid, N.E., A.M. Kheirallah, C.A. Matta and A.M. Abdel Moneim, 2007. Environmental contaminant-induced spermatozoa anomalies in fish (Oreochromis niloticus) inhabiting lake mariut, alexandria Egypt. Int. J. Applied Environ. Sci., 2: 1-18.
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Abdelmeguid, N.E., E.A. khallaf, A.A. Alne-nq-ei and G.A. Yossif, 1999. Electron microscopic study on the effect of lead acetate on the liver of cichlid fish Oeochromis nilticus (linnarus). J. Egypt. Ger. Soc. Zool., 29: 49-69.

Abdelmeguid, N.E., H.E. Awad, A.M. Ibrahium and N.A. Yosef, 2009. Ultrastructural changes in hepatopancreas of Palaemon serratus following treatment with petroleum carcinogenic compounds. Pak. J. Nutr., 8: 770-781.
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Abdelmeguid, N.E., H.N. Chmaisse and N.S. Abou Zeinab, 2010. Protective effect of silymarin on cisplatin-induced nephrotoxicity in rats. Pak. J. Nutr., 9: 624-636.
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Abdelmeguid, N.E., H.N. Chmaisse and N.S. Abou Zeinab, 2010. Slymarin ameliorates cisplatin-induced hepatotoxicity in rats: Histopathological and ultrastructural studies. Pak. J. Biol. Sci., 13: 463-479.
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Abdelmeguid, N.E., I.A. Sadek and A. Ismail, 1983. Retinyl palmitate and its role on enzymes in the skin papillomas of the Egyptian toad. J. MRI., 4: 177-182.

Abdelmeguid, N.E., I.A. Sadek, J.M. Sorour and A.A. Attia, 1999. Anit-inflammatory drug (indomethacin) and its effect on liver tumor induced by DMBA. Pak. J. Biol. Sci., 2: 1135-1138.
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Abdelmeguid, N.E., I.A. Sadek, J.M. Sorour and A.A. Attia, 2000. Effect of corn oil on liver glycogen content and blood glucose-6-phosphates dehydrogenase in toads treated with DMBA. Pak. J. Biol. Sci., 3: 31-34.
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Abdelmeguid, N.E., M.H. Mostafa, A.M. Abdel-Moneim, A.F. Badawi and N.S. Abou Zeinab, 2008. Tamoxifen and melatonin differentially influence apoptosis of normal mammary gland cells: Ultrastructural evidence and p53 expression. Int. J. Cancer Res., 4: 81-91.
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Abdelmeguid, N.E., M.M. El-Mofty, I.A. Sadek, A.E. Essawy and E.A. Abdel-Aleem, 1997. Ultrastructural criteria that prove the similarities between amphibian and human tumors. Oncology, 54: 258-263.
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Abdelmeguid, N.E., R. Fakhoury, S.M. Kamal and R.J. Al Wafai, 2010. Effects of Nigella sativa and thymoquinone on biochemical and subcellular changes in pancreatic beta-cells of streptozotocin-induced diabetic rats. J. Diabetes, 2: 256-266.
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Adham, K., A. Kheirallah, Abou-Shabana, N. Abdelmeguid and A. Abdel-Moneim, 1997. Environmental stress in Lake Maryut and physiological response of Tilapia zillii Gerv. J. Environ. Sci. Health, 32: 2585-2598.

Awaad, A.S., S.M. El-Din, H. Abd El-Halim and N.E. Abdelmeguid, 1999. Electron microscopic and bacteriological study of Heticobacter pylori infection. Egypt. J. Med. Microbiol., 8: 365-371.

El-Mofty, M.M., N. Abdelmeguid, A.E. Michael and K.M. El-Marhomi, 1988. A quick test for screening the carcinogenicity of certain chemicals, using various protozoan parasites. Folia Morphol., 36: 350-356.
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El-Mofty, M.M., N. Abdelmeguid, A.E. Michael and K.M. El-Marhomi, 1989. The use of cytoenzymological changes in certain parasitic protozoans for screening the carcinogenicity of chemicals. Folia Morphol., 37: 19-25.
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El-Mofty, M.M., N. Abdelmeguid, A.I. Michael and K.M. El-Marhomi, 1989. The use of cytoenzymological changes in some parasitic protozoa for screening the carcinogenicity of chemicals. Folia Morphol., 37: 394-401.
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El-Mofty, M.M., N.E. Abdelmeguid, I.A. Sadek, A.E. Essawy and E. Abdel Aleem, 2000. Induction of leukaemia in chloramphenicol-treated toads. East. Mediterr. Health J., 6: 1026-1034.
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El-Mofty, M.M., N.E. Abdelmeguid, I.A. Sadek, A.E. Essawy and E. Abdel-Aleem, 1997. The use of toads (Bufo regularis) in a new biological assay for screening chemicals or drugs which induce leukemia in man. Oncol. Rep., 4: 657-660.
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El-Sayed, E.K., A.A. Alne-na-ei, N.E. Abdelmeguid and G.A. Yossif, 1999. Experimental studies on the effect of toxicity of lead acetate on the growth and gonado-somatic of Oreochromis niloticus (Linnaeus. 1757). J. Egypt. Ger. Soc. Zool., 30: 1-11.

Elmofty, M.M., N. Abdelmeguid and A. Essawy, 1995. Pathological-changes of the blood-cells in griseofulvin treated toads. Oncol. Rep., 2: 167-170.
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Essawy, A.E, N.E. Abdelmeguid, M.A. Radwan, S.S. Hamed and A.E. Hegazy, 2009. Neuropath logical effect of carbamate molluscides on the land snail Eobania vermiculata. Cell Biol. Toxicol., 25: 275-290.

Essawy, A.E., N. Abdelmeguid and Y. Hassan, 1994. The ultrastructure of the neural plexus in the foot musculature of the desert snail Eremina ehrenbergi. Funct Dev. Morphol., 4: 17-19.
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Essawy, A.E., N.E. Abdelmeguid, A. Ali and A. Sedky, 2004. Lithium-induced changes in muscles and neuromuscular junctions. Int. J. Biol. Biotech., 1: 655-666.
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Hamed, S.S., N.E. Abdelmeguid, A.E. Essawy, M.A. Radwan and A.E. Hegazy, 2007. Histological and ultrastructure changes induced by two carbamate molluscides on the digestive gland Eobania vermiculata. J. Biol. Sci., 7: 1017-1037.
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Matta, C.A., A.M. Kheirallah, N.E. Abdelmeguid and A.M. Abdel Moneim, 2007. Effect of water pollution lake mariut, on gonadal free amino acids composition in (Oreochromis niloticus) fish. Pak. J. Biol. Sci., 10: 1257-1263.
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Ramadan, A., A.M. Ismail and N.E. Abdelmeguid, 1984. Psoriasis before and after methotrxate (MXT) treatment I. The Golgi apparatus and phosphates. Folia Morphol., 22: 257-262.

Ramadan, A., A.M. Mehassin, A.M. Amin and N.E. Abdelmeguid, 1983. Psoriasis before and after methotrxate (MXT) treatment. II. Localization of mitochondria and dehydrogenase. Folia Morphol., 31: 341-344.
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Ramadan, A.A. and N.E. Abdelmeguid, 1979. Annelid nerve cells, I. Distribution of neurons in central nervous system of Allolobophora caliginous with special reference to neurosecretion. Folia Morphol., 26: 368-378.
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Ramadan, A.A. and N.E. Abdelmeguid, 1979. Annelid nerve cells, III. Topographic relationship of the Golgi apparatus and alkaline phosphates and the problem of neurosecretion in Allolobophora. Folia Morphol., 26: 42-47.
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Ramadan, A.A. and N.E. Abdelmeguid, 1979. Annelid nerve cells, III. Topographic relationship of the Golgi apparatus and alkaline phosphates and the problem of neurosecretion in Allolobophora. Folia Morphol., 26: 42-47.
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Ramadan, A.A., A. Amin, N.E. Abdelmeguid and W.Y. Bader, 1982. A comparative study of two reptilian muscles. II. Cytochemical study of striated and cardiac muscles. Folia Morphol., 32: 293-303.

Ramadan, A.A., A. Amin, N.E. Abdelmeguid and W.Y. Bader, 1985. A comparative study of two reptilian muscles. III. A cytological study of cardiac and striated muscles. Folia Morphol., 33: 287-293.
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Ramadan, A.A., A. Amin, N.E. Abdelmeguid and W.Y. Bader, 1985. A comparative study of two reptilian muscles. IV. A cytochemical study of striated and cardiac muscle. Folia Morphol., 33: 391-397.
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Ramadan, A.A., A.A. Azzat, N.A. Meguid, S.E. Khadre and S.H. Abdel-Aziz, 1988. Cyclic histological changes in the pituitary gland of Sparus aurata in correlation to the gonadal cycle. Folia Morphol., 36: 113-124.
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Ramadan, A.A., A.A. Azzat, N.A. Meguid, S.E. Khadre and S.H. Abdel-Aziz, 1988. Cyclic histological changes in the pituitary gland of Sparus aurata in correlation to the gonadal cycle. Folia Morphol., 36: 113-124.
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Ramadan, A.A., A.A. Ezzat, N. Abdelmeguid, S.E. Khadre and E.S. Aziz, 1987. Seasonal changes in the cytology and cytochemistry of the pituitary gland of Sparus aurata. Folia Morphol., 35: 283-297.
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Ramadan, A.A., A.A. Ezzat, N. Abdelmeguid, S.E. Khadre and E.S. Aziz, 1987. Seasonal histological changes in the pituitary gland of Sparus aurata. Folia Morphol., 35: 274-282.
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Ramadan, A.A., A.A. Ezzat, S.E. Khader, N. Abdelmeguid and E.S. Aziz, 1987. Seasonal changes in the testis of the marine teleost fish Saparus aurata. Folia Morphol., 35: 161-169.
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Ramadan, A.A., A.A. Ezzat, S.E. Khadre, N. Abdelmeguid and E.S. Aziz, 1987. Cytological and cytochemical changes in the ovary of Sparus aurata during the annual reproductive cycle. Folia Morphol., 35: 237-250.
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Ramadan, A.A., A.A. Ezzat, S.E. Khadre, N. Abdelmeguid and E.S. Aziz, 1987. Spermatogenesis in the marine hermaphrodite teleost fish Sparus aurata. Folia Morphol., 35: 154-160.
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Ramadan, A.A., A.A. Ezzat, S.E.M. Khadre, N.A. Muguid and Aziz El-Sha, 1987. Seasonal histological changes in the ovary of Sparus aurata, a hermaphrodite teleost marine fish (Family: Sparidae). Folia Morph., 35: 251-264.

Ramadan, A.A., N. Abdelmeguid, S.E. Khadre and W. Bader, 1986. Cytological study of normal and methotrexate (MXT)-treated testis of Mus musculus. Folia Morphol., 34: 395-401.
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Ramadan, A.A., N.E. Abdelmeguid, A. Amin and W.Y. Bader, 1982. A comparative study of two reptilian muscles. I. Histology of striated muscles. Folia Morphol., 32: 293-300.
PubMed  |  

Ramadan, A.A., N.E. Abdelmeguid, S.E.M. Khder and W.Y. Bader, 1986. The histopathological effect induced by methotrexate (MXT)-on the testis of Mus musculus. Folia Morphol., 35: 1-12.

Ramadan, A.A., S.E. Khader, N. Abdelmeguid and W.Y. Bader, 1986. The distribution of lipids and carbohydrates in normal and methotrexate (MXT)-treated mouse Mus musculus testes. Folia Morphol., 35: 363-371.
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Ramadan, A.A., S.E. Khadre, N. Abdelmeguid and W.Y. Bader, 1986. Behavior and fertility of albino Swiss mice after the administration of MXT. Folia Morphol., 35: 322-330.
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Ramadan, A.A., S.E.M. Khader, N.E. Abdelmeguid and W.Y. Bader, 1986. Effect of methotrexate (MXT) on the testicular proteins, DNA and RNA of Muss musculus. Folia Morphol., 34: 314-321.

Sabry, I. and N. Abdelmeguid, 1988. Testosterone and its effect on spermatogenesis in the Egyptian toad. Folia Morphol., 36: 290-295.
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Sadek, I.A. and N.E. Abdelmeguid, 1982. Ascorbic acid and its effects on the skin of Bufo regularis. Oncology, 39: 399-400.
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Sadek, I.A. and N.E. Abdelmeguid, 1986. Enhancement of liver tumor in the Egyptian toad by oral contraceptive steroids. J. Nutr. Growth Cancer, 3: 239-244.