1) A. El-Sebai, M. Abaza and I. Szalay, (1992). Productive traits of hens fed diets polluted with cadmium, lead or mercury. Proceedings 19th World's Poultry Congress. Amsterdam 19-24 September, 1992.(2): 256.
2) A. El-Sebai, M. Abaza and I. Szalay (1993). The influence of heavy metals on the production characteristics and blood calcium levels in laying hen hens. Bulletin of the University of Agricultural Sciences. Gödöllô 1993/94.p. 69-74.
3)A. El-Sebai, M. Abaza and I. Szalay. Pollution in poultry. I. Renal functions and some hematological parameters of hens fed diets polluted with cadmium. Bulletin of the Univ. of Agricultural Sci. Gödöllô 1993/1994. pp. .75-80.
4) A. El-Sebai, M. Abaza and I. Szalay (1994). Pollution in poultry. I. Renal functions and some hematological parameters of hens fed diets polluted with cadmium. Bulletin of the Univ. of Agricultural Sci. Gödöllô 1993/1994. P:75-80.
5) A. El-Sebai, M. Abaza and I. Szala (1994). Effect of feeding diet contaminated with lead or cadmium on semen characteristics of cockerels. Proceeding of the 9th European Poultry Conf. Glasgow, 7-12 August 1994; pp. 304 - 306.
6) Szilágyi, M., S. Fekete, M. Abaza, A. El-Sebai, and L. Rozsa. Serum magnesium level and certain biochemical parameters in different animal species exposed to various heavy metals. Magnesium Res. (1994): (7)P: 66.
7) Pais, I.,M. Abaza, A. El-Sebai and G. Radnay. Nutritional applications of trace elements enriched Yeast. Proceeding of Defizte und Sberschüsse an Meng-und Spurenelementen in der Ernahrung, 10 Jahrestagung der Gesell- schaft für Mineralstoffe und Spurenelemente. Jena, (1994) pp. 573-576.
8) M. Szilagyi, S. Fekete, J. Nemcsok, M. Abaza, A. El-Sebai,and I. Szabo. Effect of longterm dietary exposure to sublethal cadmium on some biochemical and physiological parameters in rabbits and chicken. Abstracts of Vth COMTOX Symposium on Toxicology and Clinical Chem.of Metals. Vancouver, B.C., Canada. 10-13 July 1995.
9) A. El- Sebai, M. Abaza, E. Fehér, and A. Blazovics. Morphological and biochemical changes in liver and bile of broiler chicken exposure to cadmium. Z. Gastr. German Journal of Gastroenterology (5):pp. 285, 1995.
10) M. Abaza, A. El-Sebai, Barna I. Szalay and L. Lennert. Semen quality and biochemical parameters of cockerels exposed to heavy metals. Proceeding of the First Egyptian Hungarian Poultry Conference. Alexandria, Egypt, 17-19 September. 1995; (2) pp. 99-102.
11) Szilagyi, M., S. Fekete, M. Wittmann, M. Abaza, A. El-Sebai and L. Rózsa. Elementary interactions in animals exposed to cadmium, lead, mercury molybdenum, or selenium. Proceeding of 15 Arbeitstagung Meng-und Spurenelemente Jena, 8-9 December, 1995. pp. 262-268.
12) Szilagyi, M., S. Fekete, M. Abaza, L. Toth, L. Rozsa and A. El-Sebai. Effects of exposures to Cd, Pb, Mo, Hg and Se on biochemical and physiological parameters in chicken and rabbits. Metal Ions in Biology and Medicine, 1996. Vol. (4): 478-480.
14) M. Abaza, A. El-Sebai and I. Szalay. Pollution in poultry II. Reproductive traits and serum parameters of cockerels exposed to heavy metals. Egyptian Poult. Sci. 16. (III) Dec. 1996. pp.: 689-702.
15) M. Abaza and A. El-Sebai, (1996). Physiological and biochemical parameters in broiler chicken fed cadmium polluted diet. Egyptian Poult. Sci.16: 239-249.
16) M. Abaza and A. El-Sebai, (1998). Influence of essential minerals on lead toxicity of broiler chickens. Egyptian Poult. Sci. 18. (II): 379-397.
17) M. Abaza, Azza El-Sebai and F. N. K. Soliman, (1998). Semen Quality, Hematological and Biochemical parameters of Different Cockerels Strains Exposed to Cadmium. Proceeding of the 10th.Conference of the Egyptian Society of Animal Production, Assiut, Egypt,13-15 December, 1998 :171-185.
18) M. Abaza, F. Soliman, M. Bahie El-Deen and Azza El-Sebai, (1999). Relationship between blood groups alleles and some economical and physiological traits in Japanese quail. Egyptian Poult. Sci. 19. (II): 293-306.
19) F. Soliman; Azza El-Sebai and M. Abaza, (2000). Hatchability traits of different colored Japanese quail eggs in relation to egg quality and female blood constituents. Egyptian Poult. Sci. 20. (II) June: 417-430.
20) Samar Elnagar; Azza El-Sebai and M. Abaza, (2001). Manipulation of thyroidal activity in broiler chicks: I. Birds performance, physiological and biochemical observations. Egyptian Poult. Sci. 21.(IV) Dec.ember:1101-1119.
21) Mervat S. Yossef; M. Abaza; H. M. Yakout; A. A. Abdalla and Azza El-Sebai, (2001). Influence of microbial phytase supplementation on performance parameters and blood constituents of Gimmizah hens fed different dietary phosphorus levels. Egyptian Poult. Sci. 21. (IV) December: 997-1020.
22) Azza El-Sebai, M. Abaza, and Samar A. Elnagar, (2002). Relationship between Thyroid Gland and some Reproductive and Physiological traits of Japanese Quail reared under "Short Day" Photoperiod. Egyptian Poult. Sci.22:515-530.
23) Ellakany, H.; Azza El-Sebai; Sultan, H. and A. A. Sami, (2002). Control of experimental DHV infection by Amantadine. 6th Vet. Zag. Conference (7-9 Sept. 2002) Hurghada.
24) M. Abaza, Samar A. Elnagar; and Azza El-Sebai, (2003). Reproductive characteristics and immune Responses of cockerels under different thyroid status rendered after puberty. Proc, of the Poultry Science Association 92nd Annual meeting, 6-9 July, 2003. Madison, Wisconsin.
25) Samar A. Elnagar ,Azza El-Sebai, M. Abaza, (2003). Efficacy of “Alliin” against fattening in Peckin ducks. Proceeding of 2nd World Waterfowl Conference. 7- 9 October 2003.Alexandria, EGYPT.
26) M. Abaza, Samar A. Elnagar; and Azza El-Sebai, (2003). Thyroid Effects on Semen Quality and Immune Responses of Mature Alexandria Cockerels. Egyptian Poult. Sci.23.(III) September P.721-736.
27) Azza El-Sebai; M. Abaza and Samar A. Elnagar, (2003). Physiological effects of “Gibberellic acid (GA3)” on Female Japanese quail production and reproduction. Egyptian Poult. Sci.23.(IV) December P.977-992.
28) Aly, N. M.; M. A. Abdallah; Azza El-Sebai and S. M. Abd El-Rahman, (2004). Embryotoxic and teratogenic effects of chlorpyriphos and profenofos on chicken embryo development. Egyptian J. of Applied Sci. 19 (5B): 377-391.
29) Azza El-Sebai, (2004). Gibberellic acid (GA3) as a growth promoter for growing rabbits. Egyptian Poult. Sci. 24 (IV):1033-1047.
30) Azza El-Sebai, (2005). Influence of Aflatoxin B1 contamination on renal functions and blood biochemical parameters of Alexandria cockerels. Egyptian Poult. Sci. 25 (II):395-411.
31) Azza El-Sebai, (2005) Semen characteristics and immune response of Alexandria cockerels as response to dietary Vitamin E supplementation. Egyptian Poult. Sci. 25. (III): 879 -894.
32) A.E. Elkomy., Samar A. Elnager, Azza El-Sebai( 2007).Steroidogenic Effects of Gibberellic Acid(GA3) On Chicks. Egyptian Poultry Sci .Vol.27. (4) ,PP.1239-1255,2007.
33) A.M.Abd-El-Hady, Azza El-Sebai, and Samar Elnagar (2008) Somatotropin (rpST) : Its Physiological And Reproductive Role In Doe Rabbits. Egyptian Journal of Rabbit Science,18 (1) 45-65 (2008).