Eman Gamal El-Din Ezzat Helal

Professor of Physiology, Zoology Department, Faculty of Science - for Girls – Al Azhar University, Cairo, Egypt

Qualification:

• SC in zoology Al- Azhar University 1978.
• Sc. in zoology. Al-Azhar University.
• Title of thesis "Isolation and purification of some Arbovirsus".
• D. in Physiology. Al-Azhar University. 1989.
• Title of thesis " Effects of some stimulatory and inhibitory agents on the mineralo corticoid activity of young chickens ".
• 6 Ad scientific index
• Stanford ranking of scientists
• Scholar GPS, Eman G.E. Helal,ScholarGPS^® ID: 97120981342159,

Employment Positions:

Demonstrator and tutor at zoology Department, Faculty of Science, Al-Azhar University from 1979 to 1983. General zoology.

Assistant Lecturer at Zoology Department, Faculty of Science, Al-Azhar.

Lecture of physiology in zoology Department, Faculty of Science, Al- Azhar university from 1989 to 1997.

Assistant professor in physiology and zoology Department Al- Azhar university from 1997.

• Physiology
• Haematology
• Zoology

• The effect of antipyretic drugs on the induction of laying inbred Japanese quails (Coturnix coturnix Japonica) (1996) AI-Azhar Bull. Sc. , 7(1): 925-938.
• Indomethacin treatment of the Japanese quails. 1) Serum parameters (1995). The new Egyptian Journal of Medicine, Vol. 13(2): 297-301.
• The effect of indomethacin treatment on Japanese quills.2) Tissue and egg constituents. (1996). J. Egypt. Soc. Toxicol. Vol. 17:85-89.
• Indomethacin induction of eggs laying in Japanese qualls (1995). AI-Azhar Bull. Sci.Vol. 6(2): 1513-1520.
• Toxic effect of carbamate-3-methyl pyridyl carbamate ethoiodide on biochemical and hematological aspects of male rats (1996). J. Egypt. Soc. Toxicol. 17: 17-75.
• Changes in some hematological and biochemical parameters in male rats in response to 8-hydro quinaldine-N, N dimethyl carbamate dimethyl sulphat. (1996) AI-Azhar Bull. Sci. 7(2): 1401-1410.
• Biochemical and hematological effects of 8-quinaldine-dimethyl carbamate methoiodide on albino rats. (1997) .1. Egypt. Germ. Soc. Zool. 24(A): 119-113.
• Biochemical and hematological changes in response to fat deficiency administration with royal jelly in young albino rats. (2001) AI-Azhar Bulletien of Science, Proceedingof the 4th Int. Sci. Conf.:445-468.
• Influence of protein malnutrition and the recovery period on some physiological parameters in young rats. (2001): AI-Azhar Bulletin of science, proceedings of the 4th Int. Sci. Conf.: 365-384.
• Electrophoretic analysis of serum proteins of birds and mammal. 3ih triennial meeting. Cracow. Poland (2000): 98-104.
• Toxicity and biochemical studies of some heavy metals in the crayfish. Procambarus clarkii (Crustacea Decapoda) (1999). The 15th annual conference for the Egyptian society of toxicology: 207-220.
• Effect of Balanitus aegyptiaca fruits on some physiological parameters in alloxan diabetic rats (2000). AI-Azhar bull-Sci 11 (1) 325-347.
• Boophilus annulatus (Acari: Ixodidae ) : cattle aquired humoral and cell Mediated against tick gut and salivary gland antigens . (2000). Inter .J . Acarol., 26 (4) : 379 – 384
• Boophilus annulatus (Acari: Ixodidae): salivary gland and gut antigens (1999). Arab. J. Biotech. 2 (2): 125-142.
• Effect of water-born cadmium on the tissue and blood chemistry of the catfish (Clarias Anguilaris). (1998) AI-Azhar Bull. Sci. 9(2): 899-919.
• Effectiveness of an herbal mixture with treatment of non-insulin dependent diabetes mellitus. (2000) AI-Azhar Bull. Sci. 11(1): 301:324.
• The interaction between converting Enzyme inhibitor captopril and heat stress in the male albino rats. I-some hematological and biochemical parameters. (1999) AI-Azhar bull. Sci. 10(2): 1107-1122.
• Effect of antihypertensive treatment on some hematological and biochemical parameters in Japanese quails- I-serum parameter. (1998) Al- Azhar bul. Sci. 9(1): 237-248.
• Effect of malnutrition on some physiological aspects in young rats. (1999) J. Egypt Ger. Soc. 28(A): 27-41.
• Effect of the extract of Cleome droserifoli (SAMWA) on some physiological parameters in streptozotocin diabetic rats. (2001). Al-Azhar Bull. Sci. 12(2): 93¬-107.
• Effect of Aluminum toxicity on some physiological parameters of the Nile catfish (clarias gariepinus). (2002). Al-Azhar Bull. Sci. 13(1): 45-69.
• The interaction between Angiotensin converting Enzyme inhibitor (captopril) and heat stress in the male albino rats. 2-tissue analysis. (2000) The Egypt J. Hosp. Med. 1: 2-17.
• Carbamate toxicity and protective effect of vit. A and vit. E on some biochemical aspects of male albino rats. The Egypt. J. Hosp. Med. (2000). 1: 60-77.
• Effect of some food colorants (Synthetic and Natural product) of young albino rats. liver and kidney functions. The Egypt. J. Hosp. Med. (2000). 1: 103-113.
• Progressive effects of the interaction of sodium nitrite and sunset yellow on different physiological parameters in albino rats. (2001) The Egypt. J. Hosp. Med. 2: 23-46.
• The protective role of Royal Jelly against sodium nitrate and sunset yellow toxicity in albino rats. (2001) the Egypt. J. Hosp. Med. 2 :121-137.
• Effect of low protein – low fat diet and the recovery period on some physiological and hematological parameters in albino rats. (2002) J. Union Arab Biol. 18(A): 139-165.
• Effect of Balanitus Egyptiaca seed extract on factors affecting serum level in hyperglycemic senile albino rats. (2001) AI-Azhar Bull. Sci. 12 (2): 231-245.
• Mortality and body weigh loss correlated with hematological and chromosomal damage after chronic irradiation and possible recovery. 2nd international conference long-term health consequences of the Chernobyl disaster. Kiev, Ukraine. (1998).
• Protective effect of Nigella Saliva against the interaction of sodium nitrite and sunset yellow in albino rats. (2003) .The Egyptian Journal of hospital medicine. 10: 109 -129.
• Effect of low protein low fat Diet on some biochemical and hormonal aspects of young male albino rats. (2004): The national review of criminal science. 47 (2): 129 – 146.
• Anti- diabetic and anti- obesity effects of plant extract from Cleome droserifolia (SAMWA). (2002): The Egyptian journal of hospital medicine. 9: 85 – 101.
• Effect of Alovera extract on some physiological parameters in diabatic albio rats. (2003): The Egyptian journal of hospital medicine. 12: 53-61.
• Effect of food preservative and food coloring agent on some physiological and hematological parameters in albino rats and the protective role of garlic. (2005) The Egyptian journal of hospital medicine. 18: 116 -123.
• Systemic Correlative Study between Systemic Lupus Erythematosus, Osteoporoses And Dehydroepiandosterone-S(DHEA-S)level In Premenoposal Egyptian Women.(2005):The Egyptian journal of hospital medicine. 18: 171 -185.
• Effect of Systemic Lupus Erythematosus on some Biochemical Parameters in Female Patients. (2004): The Egyptian journal of hospital medicine. 17: 187-196.
• Effect of some medicinal plants on liver and Kidney functions in diabetic albino rats. (2005): The Egyptian journal of hospital medicine. 19: 34-47.
• Interaction of sodium nitrite and sunset yellow and its effect on some biochemical parameters in young albino rats (2005): The Egyptian journal of hospital medicine. 19: 156 -167.
• Some Hematolgical – studeis on Diabetic rats treated with some hypoglycemic plants. (2005): The Egyptian journal of hospital medicine. 19: 179 -188.
• Effect Of Boswellia carterii birdw on carbohydrate metabolism in diabetic male albino rats. (2005): The Egyptian journal of hospital medicine. 20:38-45.
• Effect of Commiphora myrrha extract on some physioloical parameters and histoloical changes in diabetic albino rats. (2005): The Egyptian journal of hospital medicine. 20:148-162.
• Effect of royal jelly on some organs of young rats subjected to low protein low fat regimen. (2005): The national review of criminal sciences. 48 (1):11-22.
• Effect of using canola meal fed to karakul ewes on nutrient digestibility and some haematological parameters. (2005): The Egyptain journal nutrition and feeds. 8:433-444.
• hypoglycemic and hyperinsulinemic effects of ferula assafoetida on diabetic male albino rats.(2005): The Egyptian journal of hospital medicine.21:95-108.
• Protective effect of vitamin C supplementation against imidaclopriad toxicationon some physical and haematological parameters in Japanese quails.(2005):Egyptian medical journal for toxicology & environmental diseases.vol.1 no 1:87-94.
• Some biochemical parameters of young male albino rats treated with ponceau 4R and vitamin E.[2006]: The Egyptian journal of hospital medicine.22:73-79.
• Effect of some herbal medicine on some biochemical parameters in diabetic rats.[2006]: The egyptian journal of hospital medicine.22:98-11
• Hypolipidimic effect of some medicinal plants on diabetic rats[2006]: The Egyptian journal of hospital medicine.23:200-211.
• Management the action of sodium nitrite on albino rats by aqueous garlic extracts.[2006]:Researche journal of medicine and medical sciences.1[3]:85-89.
• Effect of some slimming drugs on haematological and some vital signs of albino rats[2007]:The Egyptian journal of hospital medicine.26:73-83.
• Effect of Nigella sativa extract on some physiological parameters and histological changes in alloxan-induced diabetic rats[2006];Egypt j. exp. Boil.. [zool],2;233-240.
• Biochemical studies on the effect of sodium nitrite and/or glutathione treatment on male albino rats[2008]: The Egyptian journal of hospital medicine.30:25-38.
• Biochemical studies on the effect of ponceau 4D and/or vitamin E treatment on young male albino rats[2008]: The Egyptian journal of hospital medicine.31:233-243.
• Estrogen like activity of methyl paraben:its effect on endocrine system in male albino rats[2008]:al-azhar bull.Sci.(AISC'08) Cairo:173-186.
• Effect of Alocasia macrorrhiza extract on hepatorenal functions in mice(2008):The Egyptian journal of hospital medicine.33:622-638.
• Effect of Geranium[Pelargonium Graveolens] leaf extract on hepatic and renal functions in mice.(2009): The Egyptian journal of hospital medicine.34:36-56.
• Ameliorative effect of glutathione supplementation against imidacloprid toxication in Japanese Quails.(2009): The Egyptian journal of hospital medicine.34:105-114.
• HepG2 cell culture infection by hepatitis C virus genotype 4:viral proteins and RNA(2008):Egyptian J.Virol.,5(1):20-35.
• Effects of some slimming drugs on some biochemical and physiological parameters of albino rats.(2009): The Egyptian journal of hospital medicine.35:246-253.
• Down-Regulation of Intrahepatic CD16+ and CD56+ Immune Cells in Chronic Hepatitis C Virus Infection and HCV-related Hepatocellular Carcinoma.(2009): Arch Med Sci., 5(3): 321-328.
• Structural changes in the pancreas of experimental diabetic rats under the effect of some hypoglycemic medicinal plants.(2009): The Egyptian journal of hospital medicine.35:271-287.
• Antibacterial activity of propolise and venom against bacterial isolates from cases of conjunctivitis(2009):Sc.J.Az.Med.Fac.(girls) 30:25-36.
• Biochemical,histological&histochemical studies of oat(avena sativa)on hyperlipidemic rats.(2011). The Egyptian journal of hospital medicine.41:470-490.
• Effect of crowding stress and/or sulpride treatment on some physiological and histological parameters in female albino rats. The Egyptian journal of hospital medicine(2011).41:566-589.
• Effect of curcuma longa L. on fatty liver induced by oxytetracycline in albino rats.(2011). The Egyptian journal of hospital medicine.43:109-120.
• Effect of fennel (Fum vulgare) on hyperlipidemoeniculic rats.(2011). The Egyptian Journal of hospital medicine.43:212-225.
• Hypolipidemic effect of triphala (Terminalia chebula, Terminalia belerica and Emblica officinalis) on female albino rats.(2011). The Egyptian journal of hospital medicine.43:226-240.
• Protective effects of sulpiride treatment on kidney functions of femalealbino rats exposed to noise stress.(2011). The Egyptian journal of hospital medicine.44:284-294.
• Effect of noise stress and /or sulpiride treatment on some physiological and histological parameters in female albino rats.(2011). The Egyptian journal of hospital medicine.44:295-310.
• Effect of Cichorium intybus L. on fatty liver induced by oxytetracycline in albino rats.(2011). The Egyptian journal of hospital medicine. 45: 522 – 535.
• Effect of Zingiber officinale on fatty liver induced by oxytetracycline in albino rats.(2012) The Egyptian journal of hospital medicine.46:26-42.
• EFFECT OF CAMEL MILK ON ALLOXAN-INDUCED DIABETIC RATS(2012): The Egyptian journal of hospital medicine.49:539-554.
• Physiological Effect Of Peri winkle (C.roseus) On Diabetic Albino Rat(2012): The Egyptian journal of hospital medicine.49:896-910.
• Physiological and Histopathological studies on Bisphenol-A compound as xenoestrogen in male albino rats (2013): The Egyptian journal of hospital medicine.50:127-136.
• Comparison between the effect of ozone and vitamin C in treatment of diabetes mellitus(2013): The Egyptian journal of hospital medicine.51:434-447.
• Hypoglycemic Effect of the Aqueous Extracts of Lupinus Albus, Medicago Sativa (Seeds) and Their Mixture on Diabetic Rats(2013): The Egyptian journal of hospital medicine.52:685-698.
• Antidiabetic and Antihyperlipidemic Effect of Balanites aegyptiaca Seeds (Aqueous Extract) on Diabetic Rats(2013): The Egyptian journal of hospital medicine.52: 725–739.
• Adverse Effects of Digoxin, as Xenoestrogen, on Some Hormonal and Biochemical Patterns of Male Albino Rats.(2013): The Egyptian journal of hospital medicine.53: 837– 845.
• Effect of Insulin-sensitizer Drug (Metformin) on Some Physiological Parameters in Some Infertile Obese Egyptian Women Undergoing ICSI.(2013): The Egyptian journal of hospital medicine.53: 947– 959.
• Effect of Noise and Crowding Related Stress on Serum Level of TSH and Thyroid Hormones in Female Albino Rats(2013): The Egyptian journal of hospital medicine.53: 1014– 1018.
• Hematological and Immunological Studies on the Effect of Hepatitis B Virus Vaccination in Hepatitis and Non-Hepatitis, Iron Chelating Dependent or Independent Egyptian Thalassemia Patients(2013):EJHM.,53: 1049– 1063.
• Analysis of Circulating Heamocytes from Biomphalaria alexandrina Following Schistosoma mansoni Infection Using Flow Cytometry(2014): EJHM.,54:41-53.
• Effect of Cholesterol lowering Agent (Lipolax) on Some Physiological Parameters in Some Infertile Obese PCOS Egyptian Women Undergoing ICSI (2014):EJHM.,54:20-30.
• ULTRASTRUCTURAL STUDY ON BIOMPHALARIA ALEXANDRINA HAEMO- CYTES INFECTED WITH SCHISTOSOMA MANSONI IN EGYPT AND ITS COR- RELATION WITH NITRIC OXIDE LEVEL(2014):Journal of the Egyptian Society of Parasitology,44(1): 111 – 121.
• Effect of Noise and Crowding Related Stress on Serum Level of Cortisol ACTH, Epinephrine and Insulin in Female Albino Rats(2014): EJHM.,55: 245–250. DOI: 10.12816/0004510.
• Effect of Noise and Crowding Stresses on Hypothalamic–Pituitary–Gonadal Axis and Protective Effect of Sulpiride Drug in Adult Female Albino Rats(2014): EJHM.,56:333-344.
• ANTI-DIABETIC EFFECT OF ARTEMISIA ANNUA (KAYSOM) IN ALLOXAN-INDUCED DIABETIC RATS(2014): EJHM.,57:422-430.DOI: 10.12816/0008476
• AMELIORATIVE EFFECTS OF THE OLIVE LEAF EXTRACTAGAINST ALLOXAN-INDUCED BIOCHEMICAL ALTERATIONS IN MALE WISTAR RATS (2013): THE EGYPTIAN JOURNAL OF MEDICAL SCIENCES,34(2): 675-690.
• Effects of Iron Chelating Therapy And/or HBV- VaccinationOn β-Thalassemia Major Patients (2014): EJHM.,57: 482-493.DOI: 10.12816/0008483
• The Effects of Jasonia montana (Neheda) on Some Biochemical and Histological Parameters of Diabetic Albino Rats (2014): EJHM.,57: 513-530.DOI: 10.12816/0008485
• The Effects of Ambrosia maritime, L. (Damsissa) on Some Biochemical and Histological Parameters of Diabetic Albino Rats. (2014): EJHM.,57: 612-629.DOI: 10.12816/0008492.
• Hypoglycemic and Antioxidant Effects of Cleome Droserifolia (Samwah) in Alloxan-Induced Diabetic Rats(2015).EJHM.,58:39-47, DOI: 10.12816/0009359
• A Possible Hypoglycemic and Antioxidant Effect of Herbal Mixture Extraction in Diabetic Rats(2015).EJHM.,58:109-119,DOI:
• Effects of Salvadora persica L. (Miswak) Aqueous Extract on Some Physiological Indices of Female A lbino Rats(2015): Open Science Journal of Pharmacy and Pharmacology,3(5) :50-55 Published online MM DD, 2015 (http://www.openscienceonline.com/journal/osjpp)
• AMELIORATIVE EFFECTS OF ARTEMISIA JUDAICA L. EXTRACT AGAINST ALLOXAN-INDUCED BIOCHEMICAL ALTERATIONS IN MALE WISTAR RATS(2015): International Journal of Pharmacy and Pharmaceutical Sciences,7(9):90-94.
• Studies on the Use of Aloe vera Extract as a Contraceptive in Female Rats(2015): EJHM.,60:274-281.DOI: 10.12816/0013786
• Potential Effect of Aloe barbadensis and Salvadora persica (Miswak) Mixture Sap as a Contraceptive Therapy in Female Mice(2015): EJHM.,61:445- 450. DOI: 10.12816/0017697
• Effects of Recovery Period and Tamoxifen on Bisphenol A Treated Female Albino Rats(2015): EJHM.,61:529-534. DOI: 10.12816/0018757
• Anticancer Potential of Bee Venom and Propolis Combined Treatment on Human Breast Adenocarcinoma Cell Line (MCF-7)(20016):EJHM.,62:65-76.DOI: 10.12816/0021415
• Effects of Recovery Period and Stem Cell Enhancer on Bisphenol A Treated Female Albino Rats (2016): EJHM.,63:238-247.DOI: 10.12816/0023852.
• The Potential Protective Effect of Stem Cell Enhancer on Chronic Bisphenol-A Treated Female Albino Rats(2016): EJHM.,63:248-257.DOI: 10.12816/0023853
• Effect of Bisphenol A on the First Generation of Female Rats from Both Parents Treated with the Same Xenoestrogen(2016): EJHM.,64:389-394-DOI-10.12816/0029030.
• Ameliorative Effect of Vitamin E on Oxidative Stress Induced by Bisphenol A in Female Albino Rats (2016): EJHM.,65: 474- 478.-DOI: 10.12816/0033755.
• 105- Assessment of the Physiological Changes Induced by Sodium Nitrite, Annatto or Mono Sodium Glutamate in Male Albino Rats(2017):Eman G.E. Helal, Rasha A.A. El-Sayed, Mariam S. El-Gamal, EJHM.,67(1):330-335. DOI : 10.12816/0036644
• Adverse Effects of Two Kinds of Food Additive Mixtures (Flavor Enhancer, Food Preservative or Food Coloring Agent) on Physiological Parameters in Young Male Albino Rats(2017): Eman G.E. Helal1, Rasha A.A. El-Sayed, Mohamed A. Mustafa2, Mariam S. El-Gamal1,EJHM.,67(1):344-351, DOI : 10.12816/0036646.
• The Therapeutic Effects of Stem Cell Enhancer on Changes of Some Physiological Parameters in Male Albino Rats Treated With Mixture of Food Additives )Food Preservative, Food Coloring Agent,and Flavor Enhancer) (2017): Eman G.E. Helal*1,Rasha A.A. El-Sayed1, GomaaMostafa-Hedeab2,3, Mariam S. El-Gamal1, The Egyptian Journal of Hospital Medicine (Apr. 2017) Vol.67 (2), Page 591- 598. DOI : 10.12816/0037810
• Effects of Some Food Additives on Some Biochemical Parameters in Young Male Albino Rats and the Ameliorative Role of Royal Jelly. Eman G.E. Helal*1, Rasha A.A. El-Sayed1, Gomaa Mostafa-Hedeab2, Mariam S. El-Gamal1. The Egyptian Journal of Hospital Medicine (Apr. 2017) Vol.67 (2), Page 605- 613. DOI : 10.12816/0037812
• Effect of Egyptian Red Cabbage on Some Physiological Parameters in Hyperthyroidimic Rats(2017). Eman G.E. Helal, Rasha A. A. El Sayed, Sara Ebrahiem. The Egyptian Journal of Hospital Medicine , 69 (3):2137-2142. DOI : 10.12816/0041072
• Assessment of Sub-chronic Effect of Two Artificial Food Additiveson Selected Biochemical Parameters in Wistar Rats(2017). 1G.C. Ikechukwu, 1S.I. Egba, 1,2R.C. Ibeh, 3E.G. Helal, 1E.U. Ejiofor and 1P.N. Okafor. Journal of Pharmacology and Toxicology,12(4):180-190
• Effect of Trigonella, Allium Sativum and Their Mixture on Some Physiological Parameters in Hyperthyroidimic Rats(2018): *Eman G.E Helal, Rasha AA El sayed, Sara Ebrahiem, Mohamed A. Mustafa. The Egyptian Journal of Hospital Medicine,71(4):3049-3055.
• Harmful effects of water pollution on some physiological responses of the Nile tilapia (Oreochromis niloticus) in both Qarun and Burullus Lakes(2018): 1Eman, G.E. Helal; 2Abd El-Atti, M. S. and3Yasmina, M.Ekraim.ejhm., 72 (2): 4021-4025
• Monitor of Water Quality Using The Grey Mullet (Mugil Cephalus) as Bioindicator in Two Egyptian Lakes (2018): Eman, G.E. Helal, 2Abd El-Atti, M. S., 3Shaymaa Hussein and 4Yasmina, M. Ekraim.EHM.,73(9): 7481-7491.
• Comparison between The Effect of Sucralose and Sodium Saccharin on Some Physiological Parameters in Male Albino Rats(2019): Eman G.E. Helal1, Abdullah Al-Shamrani2, Mohamed A. Abdelaziz3, Mariam S. El-Gamal1. The Egyptian Journal of Hospital Medicine (January 2019) Vol. 74 (7), Page 1552-1558
• Effect of Phytoestrogen (Fennel) on Some Sex Hormones and Other Physiological Parameters in Male Albino Rats(2019): Eman G.E. Helal1, Nora Abdul-Aziz AL Jalaud2, Mohamed A. El-Aleem3, Shaimaa S. Ahmed. The Egyptian Journal of Hospital Medicine (January 2019) Vol. 74 (7), Page 1616-1620
• Adverse Effects of Mono Sodium Glutamate, Sodium Benzoate and Chlorophyllins on some Physiological Parameters in Male Albino Rats. Eman G.E. Helal*1, Abrar W. Barayan2, Mohamed A. Abdelaziz3, Nahla S.A. EL-Shenawe1. The Egyptian Journal of Hospital Medicine (January 2019) Vol. 74 (8), Page 1857-1864.
• The Influence of Acesulfame-K and Aspartame on Some Physiological Parameters in Male Albino Rats. Eman G.E. Helal1, Mohamed A. Abdelaziz2, Neama M. Taha3 MariamS. El-Gamal1. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (1), Page 1976-1981.
• Effect of Anise (Pimpinella Anisum L.) as Phytoestrogen on Some Sex Hormones and Biochemical Parameters. Eman G.E. Helal1, Mohamed A. Abd-El-Aziz2, Shaimaa S. Ahmed1. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (1), Page 1918-1922
• Comparison between Sesame Oil and Glycyrrhizaglabra Effect as Phytoestrogen on Male Albino Rats(2019): Eman G.E. Helal1, Mohamed A. El-Aleem2, Shaimaa S. Ahmed. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (4), Page 2550-2555.
• Adverse Effects of Two Kinds of Food Additive Mixtures (Sodium benzoate + Monosodium glutamate, Monosodium glutamate + Chlorophyllin and Sodium benzoate + Chlorophyllin) on Some Physiological Parameters in Male Albino Rats. Eman G.E. Helal*1, Mohamed A. Abdelaziz2, Nahla S.A. EL-Shenawe. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (4), Page 2736-2744
• The Therapeutic Effects of Vitamin C on Changes of Some Biochemical Parameters in Male Albino Rats Treated with Mixture of Food Additives (Sodium Benzoate + Mono Sodium glutamate + Chlorophyllin). Eman G.E. Helal1*, Mohamed A. Abdelaziz2, Hewaida A.E. Fadel3, Nahla S.A. EL-Shenawe1. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (6), Page 3131-3138
• Amelioration Effects of Aphanizomenon Flos-aqua (AFA) on Hazardous Effects of Mixture (Sodium Benzoate, Mono Sodium glutamate and Chlorophyllin) Intake in Male Albino Rats. Eman G.E. Helal*1, Mohamed A. Abdelaziz2, Neama M Taha3, Nahla S.A. EL-Shenawe. The Egyptian Journal of Hospital Medicine (July 2019) Vol. 76 (1), Page 3191-3197
• Phytoestrogens Soymilk and Fenugreek Oil Perturb Lipid and Hormonal Profile and Other Physiological Parameters of Male Albino Rats. Eman G.E. Helal1, Hewaida, A.E. Fadal2, Gavin C. Ikechukwu3, Mohamed A. Abd-El-Aziz4, Shaimaa S. Ahmed. The Egyptian Journal of Hospital Medicine (July 2019) Vol. 76 (2), Page 3494-3499
• Effects of Süßstofftabletten on Some Physiological Parameters in Male Albino Rats and The Curative Effects of Vitamin E. Eman G.E. Helal1 , Mohamed A. Abdelaziz2 , Mariam S. El-Gamal. The Egyptian Journal of Hospital Medicine (April 2019) Vol. 75 (4), Page 2699-2705.
• Effects Of CANDEREL® and The Ameliorative Role of Stem Cell Enhancer on Some Physiological Parameters in Male Albino Rats. Eman G.E. Helal1*, Mohamed A. Abdelaziz2, Mariam S. El-Gamal1. The Egyptian Journal of Hospital Medicine (July 2019) Vol. 76 (3), Page 3702-3708
• Effect of Both Phytoestrogen and Xenoestrogen on Some Sexual Hormones in Male Albino Rats and Illustration of The Effect of Arctium Lappa L (A. Lappa) on Their Actions.Eman G.E. Helal 1, Nora Abdulaziz Aljalaud 2, Mohamed A. Abdelaziz 3, Abeer Zakaria. The Egyptian Journal of Hospital Medicine (October 2019) Vol. 77 (5), Page 5520-5527
• Study of The Effect of Bisphenol A and Anise Oil on Some Sexual Hormones in Male Albino Rats and Illustration of The Effects of Aphanizomenon Flos-Aquae on Their Actions. Eman G.E. Helal1, Mohamed A. Abdelaziz 2, Hewaida A.E. Fadel3, Abeer Zakaria1. The Egyptian Journal of Hospital Medicine (October 2019) Vol. 77 (3), Page 5191-5198
• Effect of Both Bisphenol - A and Liquorice on Some Sexual Hormones in Male Albino Rats and Illustration of the Effect of Stem Cell Enhancer on Their Actions Eman G.E. Helal1, Dina Alsayed Zaki2, Mohamed A. Abdelaziz 3, Abeer Zakaria1(2019): The Egyptian Journal of Hospital Medicine (October 2019) Vol. 77 (6), Page 5922-5929
• Adverse Effects of Fast Green, Sodium Nitrate and Glycine on Some Physiological Parameters. Eman G.E. Helal*1, Aisha Almutairi2, Mohamed A. Abdelaziz3, Asmaa A. H. Mohamed. The Egyptian Journal of Hospital Medicine (July 2020) Vol. 80 (3), Page 964-970
• Adverse Effects of Two Kinds of Food Additives Mixtures (Fast green + Glycine, Fast green+ Sodium Nitrate and Sodium Nitrate + Glycine) on Some Physiological Parameters in Male Albino Rats. Asmaa A. H. Mohamed1, Eman G.E. Helal*1, Mohamed A. Abdelaziz2, The Egyptian Journal of Hospital Medicine (April 2021) Vol. 83, Page 1259-1264.
• Aphanizomenon flos-aquae Protects against the Biochemical Changes Induced in Rats Consuming a Mixture of Food Additives. Eman Gamal Eldin Ezzat Helal*, Afnan Hassan Saaty, Asmaa Abdelkader Hamdy Mohamed and Mohamed Abdelaleem Abdelaziz. J Biochem Technol (2021), 12(2): 83-91 https://doi.org/10.51847/tOl0ZkPv5Y
• Effects of the Antiobesity Drugs Aplex and Venera on Certain Biochemical and Physiological Indices in Obese Adult Male Albino Rats(2022): Suzan S. A. Elpasty,1 Eman G. E. Helal,1 Ashraf M. M. Algendy,2 and Hany N. Yousef. Advances in Pharmacological and Pharmaceutical Sciences.Volume 2022 |Article ID 3776676 | https://doi.org/10.1155/2022/3776676
• Amelioratic Effect of Vitamin C against Hazards of Treating Male Albino Rats with Mixture of Food Additives (Sodium Nitrate+ Glycine + Fast Green)(2022): Asmaa A.H.Mohameda , Eman G.E. Helala*, Lilian N.Hannab , Mohamed A. Abdelazizc. Egyptian Journal of Chemistry http://ejchem.journals.ekb.eg. Egypt. J. Chem. Vol. 65, No. 9 pp. 531 - 538 (2022)
• Impact of Green Coffee Extract on Body Weight and Physiological Indicators of Metabolic State in Obese Male Rats(2022):Suzan S. A. Elpasty1 , Eman G. E. Helal 1* Manal M. S. Mansoury 2 , Ashraf M. M. Algendy. Egypt. J. Chem. Vol. 65, No. 8, pp. 715 – 723
• Effects of the Anti-obesity Drugs Vita Slim and Green Tea on Certain Biochemical and Physiological Indices of Obese Adult Male Albino Rats(2022): Eman G. E. Helal1*, Nora A. Aljalaud2, Ashraf M. M. Algendy3, Suzan S. Elpasty1. The Egyptian Journal of Hospital Medicine (July 2022) Vol. 88, Page 2767-2771
• Effect of Flaxseed or Turmeric Oils on Reproductive Parameters and Serum Oxidative Stress Markers of Male Albino Rats (Rattus Rattus). Eman G.E. Helal 1,*, Hala A.H. Khattab 2, Waheeb S. Aggad3 , Hager S. Okasha. The Egyptian Journal of Hospital Medicine (July 2023) Vol. 92, Page 5608- 5614
• The Effects of Hibiscus sabdariffa and Salvia officinalis Aqueous Extracts on Reproductive Function, Antioxidant Status, and Epididymal Sperm Quality in Male Rats. Hager S. Okasha1, Eman G.E. Helal1, Manal M.S. Mansoury2, Ghadeer M. Alsrehy3, Hala A.H. Khattab. Advancements in Life Sciences | www.als-journal.com | February 2024 | Volume 11 | Issue 1,104-111.
• Impact of Garlic and Caraway Oils on Reproductive Hormones Profile and Testicular Histopathology of Male Rats.Hager Sayed Okasha, Eman Gamel Eldin Helal, Etedal Abbas Hasan Huwait, Hala Abd El_Rahman Hassan Khatta. J Biochem Technol (2023) 14(4): 55-63.https://doi.org/10.51847/52GucRuHZH
• The Protective Effects of Curcumin Oil and Flaxseed Oil on Cisplatin-Induced Nephrotoxicity and Hepatotoxicity in Male Albino Rats Eman Gamal Eldin Helal 1*, Eman Refaat Younis 2,Aisha Emhammed Almokhtar Aljaghmani……………… The Egyptian Journal of Hospital Medicine (July 2024) Vol. 96, Page 2531-2537
• The Protective Effect of Matcha and Chia Seeds on Nephrotoxicity and Hepatotoxicity in Cisplatin-Induced Male Albino Rat (Biochemical and Histological Studies) Aisha Emhammed Almokhtar Aljaghmani 1, Eman Gamal Eldin Helal 1* , Eman Refaat Younis. Afr.J.Bio.Sc.6(Si4)(2024).
• Ameliorative Effect of Parsley and Pumpkin Seeds Oils against Cosplatin Induced Hepatorenal Injury in Male Albino Rats (Physiological and Histological Study) Eman Gamal Eldin Helal 1*, Aisha Emhammed Almokhtar Aljaghmani 1, Eman Refaat Younis 2. The Egyptian Journal of Hospital Medicine (July 2024) Vol. 96, Page 2672-2679.

• Effects of the Vita Slim and Green Tea as Anti-obesity Drugs on Certain Biochemical and Physiological Indices of Obese Adult Male Albino Rats Eman G. E. Helal a* , Nora A. Aljalaud b , Ashraf M. M. Algendy c and Suzan S. Elpasty . Chapter 9 Print ISBN: 978-93-48388-53-7, eBook ISBN: 978-93-48388-10-0
• The Effect of Sucralose and Sodium Saccharin as Artificial Sweeteners on Some Biochemical Parameters in Male Albino Rats Eman G.E. Helal a* , Abdullah Al-Shamrani b , Mohamed A. Abdelaziz c and Mariam S. El-Gamal . DOI: https://doi.org/10.9734/bpi/cbrp/v2/4114. Chapter 8 Print ISBN: 978-93-49238-03-9, eBook ISBN: 978-93-49238-68-8

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