Gihan, S. Farahat (1998). Estimation of some genotypic and phenotypic parameters for growth and reproduction traits of Japanese quail. M. Sc. Thesis, Faculty of Agriculture, Fayoum, Cairo Univ., Egypt.

Gihan, S. Farahat (2003): Phenotypic variation of glutathione peroxidase activity in different genotypes of chicken and its correlation with some production traits. Ph. D. Thesis, Faculty of Agricultural and Environmental Sciences, Godollo Campus, Szent Istvan Univ., Hungary.

Gihan, S. Farahat, M. Mézes and A. Hidas (2003). Phenotypic variation of glutathione peroxidase activity in different genotypes of different age groups of chicken and its correlation with some production traits. European Poultry Science (Arch. Geflügelk) 67 (5): 217-224.

  Gihan, S. Farahat, M. Mézes and A. Hidas (2004). Phenotypic variation in the activities of glutathione peroxidase and their correlation with some production traits in two chicken breeds and their crosses. European Poultry Science (Arch. Geflügelk) 68 (5): 211-217

 Ensaf, A. El Full and Gihan, S. Farahat (2004). Prediction of body weight at eight weeks of age through body measurements at different ages of Muscovy ducklings. Fayoum J. Agric. Res. & Dev. 18 (2): 67-74.

  Ensaf, A. El Full and Gihan, S. Farahat (2004). Effects of sex and different slaughter ages on live body weight and carcass traits of Japanese quail. 55th Annual meeting of the European Asagriiation for Animal Production Bled, Slovenia, September 5-9, pp. 76

 Ensaf, A. El Full and Gihan, S. Farahat (2004). Estimation of genetic and phenotypic parameters of some production traits in Japanese quail. 55th Annual meeting of the European Asagriiation for Animal Production Bled, Slovenia, September 5-9, pp. 77

 Gihan, S. Farahat and Ensaf, A. El Full (2007). Short-term selection for body weight and growth rate in Japanese quail. 58th Annual meeting of the European Asagriiation for Animal Production, Dublin, Ireland, August 26-29, pp. 59.

 Gihan, S. Farahat, Ensaf, A. El Full, M. H. Abdel Fattah, N. A. Hataba and M. A. Khalifa (2007). Short-term selection for body weight and growth rate in Japanese quail. 2. Correlated responses. Fayoum J. Agric. Res. & Dev. 21 (1): 193-211.

  Gihan, S. Farahat, E. A. Eissa and M. Mézes (2008). Effect of genotype, heterosis and sex on body weight and red blood cell haemolysate and blood plasma glutathione peroxidase activity at the age of sexual maturity in chickens. The Journal of Poultry Science. 45: 180-185.

Gihan, S. Farahat, Omhashem, Y. M., Zeinab, A. E. and M. A. Khalifa (2008). The influence of selection for early part record of egg production on the performance and genetic parameters of some laying productive traits in Dandarawi chickens. 1- Performance of some laying productive traits. The Fourth Conf. of Sustain. Agric. Develop., Fac. of Agric., Fayoum Univ., 20-22 Oct. pp. 303-314.

Omhashem, Y. M., Gihan, S. Farahat, Zeinab, A. E and M. A. Khalifa (2008). The influence of selection for early part record of egg production on the performance and genetic parameters of some laying productive traits in Dandarawi chickens. 2- Genetic parameters. The Fourth Conf. of Sustain. Agric. Develop. Fac. of Agric., Fayoum Univ., 20-22 Oct. pp. 315-326.

Gihan, S. Farahat, E. A. Eissa, K. Balogh and M. Mézes (2008). Glutathione peroxidase activity in different breeds and sexes of chickens during embryonic development up to peak of egg production. Journal of Animal and Feed Sciences. 17: 588-599.

Gihan, S. Farahat, Abdel Azim, A. M. and Osman, A. M. R. (2009). Breed differences and phenotypic correlations of antioxidant enzymes activities, some physiological parameters and productive traits of chicken. 1. Breed differences. Egyptian Poultry Science Journal Vol. (29) (II): 623- 644.

Abdel Azim, A. M. and Gihan, S. Farahat (2009). Breed differences and phenotypic correlations of antioxidant enzymes activities, some physiological parameters and productive traits of chicken. 2. Phenotypic correlations. Egyptian Poultry Science Journal Vol. (29) (II): 645- 666.

 Ragab, M. S., Magda, R. A. and Gihan, S. Farahat (2010). Effect of Molukhyia or Parsley on carcass characteristic, glutathione peroxidase enzyme activity and meat quality of two broiler strains. Egyptian Poultry Science Journal Vol. (30) (I): 353-389.

  Gihan, S. Farahat, El-Bahy, N. M. and Mahfouz, O. Y. (2010). Genetic parameter estimates for glutathione peroxidase and some blood constituents and their asagriiation with some growth traits in Japanese quail. Egyptian Poultry Science Journal Vol. (30) (III): 847-873.

Asker, N. E. A., Emam, R. M. S., Gihan, S. Farahat and Bahnas, M. S. (2011). Effect of substituting yellow corn by triticale grains on productive performance of two broiler strains. Egyptian Journal of Nutrition and Feeds Vol. (14) (2): 251-265.

Gihan, S. Farahat and Ensaf, A. El-Full (2012). Genetic analysis of clutch and some related production traits in Japanese quail. Egyptian Poultry Science Journal. Vol. (32) (III): 443-456.

Ensaf, A. El-Full and Gihan, S. Farahat (2012). Differences in clutch and some egg production traits in relation to some body measurements and egg traits in Japanese quail. Egyptian Poultry Science Journal. Vol. (32) (III): 457-473.

El-Medany, Sh. A., Abdel-Khalek, A. M., Gad Alla, S. A., Gihan, S. Farahat, Abo-Warda, M. A., Arafa, Mervat, M. and Meshreky, Samia, Z. (2012). Relationship between supplemental vitamin E and endogenous antioxidant enzymes of different rabbit genetic resources: 1- Effect on performance during summer season. 10th World Rabbit Congress.

Abdel-Khalek, A. M., Gihan, S. Farahat, El-Refaay, W. H., Azoz, A. A., Selim, Nessrin, A., El-Medany, Sh. A. and Abd El-Salam, Amal, B. (2012). Relationship between supplemental vitamin E and endogenous antioxidant enzymes of different rabbit genetic resources: 2- Effect on meat quality. 10th World Rabbit Congress.

 Bothaina, Y. F. Mahmoud, Gihan, S. Farahat and Ensaf, A. El-Full (2013). A comparative study of some production traits in two Japanese quail genotypes. Egyptian Poultry Science Journal Vol. (33) (IV): 1053-1075.

Bothaina, Y. F. Mahmoud, Gihan, S. Farahat and Ensaf, A. El-Full (2014). Genetic and phenotypic correlations of body weight and shank length with some egg production-related traits in two Japanese quail genotypes differing in plumage colour. Egyptian Poultry Science Journal Vol. (34) (I): 133-149.

 E. A. Eissa, Bothaina, Y. Mahmoud, Gihan, S. Farahat and Ensaf, A. El-Full (2014). Productive performance and molecular genetic characterization of maternal selected and randombred lines in the 6th generation of Japanese quail. Egyptian Poultry Science Journal Vol. (34) (IV): 895-923.

E. A. Eissa, Gihan, S. Farahat, Bothaina, Y. Mahmoud and Ensaf, A. El-Full (2014). Productive performance and molecular genetic characterization of brown and white Japanese quail genotypes using RAPD and ISSR-PCR markers. Egyptian Journal of Genetics and Cytology Vol. (43) (1): 73-98.

E. A. Eissa, Gihan, S. Farahat, Bothaina Y. Mahmoud and Ensaf, A. El-Full (2014). Productive traits and molecular genetic characterization (RAPD and ISSR) of selected long shank length and control lines in the 6th generation of Japanese quail. Egyptian Journal of Genetics and Cytology Vol. (43) (2): 301-325.

Gihan, S. Farahat, Soha, A. Meabed, Z. A. El-Fiky, Ensaf, A. El-Full (2016). Response to three generations of divergent selection for shank length in Japanese quail. The Proceedings of XXV World's Poultry Congress 2016, 5-9 September, Beijing, China. pp. 314.

 G. Abou Khadiga, Bothaina, Y. Mahmoud, Gihan, S. Farahat, A. M. Emam and Ensaf, A. El-Full (2017). Genetic analysis of partial egg production records in Japanese quail using random regression models. Poultry Science Vol. (96) (8): 2569-2575.

Gihan, S. Farahat, Bothaina, Y. Mahmoud, E. M. EL-Komy and Ensaf, A. El-Full (2017). Alterations in some plasma constituents, growth and egg production traits due to selection in three genotypes of Japanese quail. The Journal of Agricultural Science (Accepted).

Title: Investigation of the genetic background for oxidative stress tolerance in the domestic fowl (Project number 13-al), Hungary (1999-2003).

2nd Poultry Genetics Symposium, Godollo, Hungary, 12-14 September (2001) (Oral Presentation).

52nd Annual Meeting of the European Asagriiation for Animal Production No. 7 (2001) Budapest, Hungary, 1-4 September, (as observers).

53rd Annual Meeting of the European Asagriiation for Animal Production No. 8 (2002) Cairo, Egypt, 1-4 September, (Oral Presentation).

International Symposium on the Conservation, Management and Use of Animal Genetic Resources. 53rd Annual Meeting of the European Asagriiation for Animal Production No. 8 (2002) Cairo, Egypt, 29th August, (as observers).

11th European Poultry Conference, Bremen, Germany, 6-10 September 2002 (Poster Presentation).

Szabadgyok Kutatas 2002. Conference, Szeged, Hungary (Oral Presentation).

55th Annual meeting of the European Asagriiation for Animal Production Bled, Slovenia, September 5-9. (2004). (Poster Presentation).

58th Annual meeting of the European Asagriiation for Animal Production Dublin, Ireland, August 26-29. (2007). (Poster Presentation).

XXV World's Poultry Congress Beijing, China, September, 5-9 (2016). (Oral Presentation).

Computer course at Szent Istvan University, Godollo Campus, at the Promt-G Computet Technology Company at Godollo, Hungary (MS Windows – MS Word – MS Excel – Power Point – Internet – Access – Photoshop - SPSS).

Satellite Symposium on Teaching Animal Sciences in the Mediterranean Region. 53rd Annual Meeting of the European Asagriiation for Animal Production No. 8 (2002) Cairo, Egypt 30th August.

5th Workshop on the Writing and Presentation of Scientific and Technical Papers and Reports. 53rd Annual Meeting of the European Asagriiation for Animal Production No. 8 (2002) Cairo, Egypt 31st August.

Egyptian - American workshop on Molecular Biology and Bioinformatics (17 January, 2007), Faculty of Agriculture, Fayoum University, Fayoum, Egypt.

Attending the Training Program on "Gel Documentation System" (16-18/4/2008), In Nematology and Biotechnology Unit, Faculty of Agriculture, Fayoum University, Fayoum, Egypt.

Successfully Completed the Training Program "Trainers (TOT) with Net Training Hours of 30" (24-29/6/2008), In Community Service and Environment Development Center, Fayoum University, Egypt.