1.       Safaa, Hosam M., Mostafa Helal, Seif Yasser, Zahra Raafat, Habiba Ayman, Hasnaa Mostafa, Milena Bozhilova-Sakova, and Dalia A. A. Elsayed. 2024. Genome-Wide In Silico Analysis of Microsatellite Loci in Rabbits. Animals 14, no. 24: 3659. pp 1-14. https://doi.org/10.3390/ani14243659

2.       Al-Suwailem N.K., Kamel N.N., Abbas A.O., Nassar F.S., Mohamed H.S., Gouda G.F., Safaa H.M. 2024. The Impact of Dietary Moringa oleifera Leaf Supplementation on Stress Markers, Immune Responses, and Productivity in Heat-Stressed Broilers. International Journal of Veterinary Sciences, 13(6): 980-987. https://doi.org/10.47278/journal.ijvs/2024.210

3.       Al-Suwailem N.K., Kamel N.N., Abbas A.O., Nassar F.S., Elsayed D.A.A., Gouda G.F., Safaa H.M. 2024. Dietary moringa leaf supplementation affects heat-stressed broilers: II-blood metabolites, antioxidant activity, and meat quality. Advances in Animal and Veterinary Sciences, 12(6):1066-1073. DOI | https://dx.doi.org/10.17582/journal.aavs/2024/12.6.1066.1073

4.       Ibrahim, G.M., Saad Melhi Alshahrani, Eid Hamed Alosaimi, Wafa A. Alshahrani, B. El-Gammal, A. Fawzy, Nada Alqarni, Habib Elhouichet, Hosam M. Safaa. 2024. Adsorption Mechanism Elucidation of Anionic Congo Red onto Modified Magnetic Nanoparticle Structures by Quantum Chemical and Molecular Dynamics. Journal of Molecular Structure, 1298, 1-84. doi: https://doi.org/10.1016/j.molstruc.2023.136992

5.       Safaa, H.M., Ragab, M., Ahmed, M., El-Gammal, B., Helal, M. 2023. Influence of Polymorphisms in Candidate Genes on Carcass and Meat Quality Traits in Rabbits. PLOS One, 18, 11, 1-16. https://doi.org/10.1371/journal.pone.0294051

6.       Safaa, H.M., Khaled, R., Isaac, S, Mostafa, R., Ragab, M., Elsayed, D.A.A., Helal, M. 2023. Genome-wide in silico characterization, validation, and cross-species transferability of microsatellite markers in Mallard and Muscovy ducks. Journal of Genetic Engineering and Biotechnology, 21, 105;1-13. https://doi.org/10.1186/s43141-023-00556-z

7.       Kamel, N.F., S.M. Siam, M. Hozayn, H. Sobhy, H. Safaa. 2022. Impact of short-term exposure of Japanese quail eggs to magnetic field on eggshell thickness, hatchability and body weight at hatch. Egyptian Journal of Chemistry, 65(SI13B), 1183–1191. DOI: 10.21608/EJCHEM.2022.153037.6664

8.       Alramthi, S.M.; Ali, G.H.; Elthagafi, A.M.; Eldosari, S.H.; Zhu, B.-K.; Safaa, H.M. 2022. Oxidation Ditches for Recycling and Reusing Wastewater Are Critical for Long-Term Sustainability—A Case Study. Sustainability, 14, 16737. pp 1-14. https://doi.org/10.3390/su142416737

9.       Alramthi, S.M.; Ali, G.H.; Shaban, A.M.; Abdou, T.A.; Elthagafi, A.M.; Eldosari, S.H.; Zhu, B.-K.; Safaa, H.M. 2022. Quality Characterization of Groundwater for Drinking Purposes and Its Network Distribution to Assure Sustainability in Southern Region of Saudi Arabia. Water, 14, 3565. pp 1-17. https://doi.org/10.3390/w14213565

10.  Fazel, HK; Abdo, SM; Elthagafi, AM; Eldosari, SH; Baoku, Z; Safaa, HM. 2022. View of Saudi Arabia strategy for water resources management at Bishah, Aseer Southern Region Water Assessment. Sustainability, 14, 4198. pp 1-12. https:// doi.org/10.3390/su14074198

11.  El-Baz, FK; Abdo, SM; El-Sayed, DAA; Mostafa, MA; Elsherif, HMR; Safaa, HM; Abdon, AS. 2021. Application of Defatted Scenedesmus Obliquus Biomass for Broilers’ Nutrition. Brazilian Journal of Poultry Science, 23(2) eRBCA-2020-1366:1-8.  https://doi.org/10.1590/1806-9061-2020-1366

12.  El-zeniny, A. R. M., A. M. El-kaiaty, H. M. H. El-allawy, H. M. Safaa, G. M. Kamel, A. K. Alam El-din, N. A. Abd El-Azeem. 2019. Influence of thermal manipulation during embryonic development on hatchability traits and secondary sex ratio of broiler chicks. Egypt. Poult. Sci. J., 39(4):825-833.

13.  Safaa, H. M., H. R. Elsherif, M. H. Elsanhoury, A. M. Fouad, M. A. Elmenawey, A. O. Abass. 2019. Impact of dietary enzymes prepared at ensiling (ZADO®) on productivity, blood metabolites and enzymes activity in commercial laying hens. Int. J. Poult. Sci., 18:276-283. DOI:  10.3923/ijps.2019.276.283

14.  Elomda, A. M., Saad M. F., Saeed A. M., Elsayed A., Abass A. O., Safaa H. M. 2018. Antioxidant and developmental capacity of retinol on the in vitro culture of rabbit embryos. Zygote, 26(4):326-332.

15.  Mehaisen, G. M. K., Ibrahim R. M., Desoky A. A., Safaa H. M., El-Sayed O. A., Abass A. O. 2017. The importance of propolis in alleviating the negative physiological effects of heat stress in quail chicks. PLoS ONE 12(10): e0186907. https://doi.org/ 10.1371/journal.pone.0186907.

16.  Elkaiaty, A. M., A. K. AlamEldin, A. R. Elzieny, and H. M. Safaa. 2016. Influence of thermomanipulation from 13 to 15 days of hatch on egg weight loss, hatchability and chick weight at hatch of commercial broiler breeders eggs. Poult. Sci. 95 (E-suppl. 1):67. (Abstr.)

17.  Safaa, H. M., H. R. Elsherif, M. H. Elsanhoury, A. M. Fouad, M. A. Elmenawey, and A. O. Abass. 2016. Dietary enzymes prepared at ensiling (ZADO) affects productivity and enzyme activity in laying hens. Poult. Sci. 95 (E-suppl. 1):85. (Abstr.)

18.  Saldaña, B., P. Guzmán, H. M. Safaa, R. Harzalli, and G. G. Mateos. 2015. Influence of the main cereal and feed form of the rearing phase diets on performance, digestive tract and body traits of brown-egg laying pullets from hatch to 17 weeks of age. Poult. Sci., 94:2650-2661.

19.  Safaa, H. M., E. Jiménez-Moreno, M. Frikha, G.G. Mateos. 2014. Plasma lipid metabolites and liver lipid components in broilers at 21 days of age in response to dietary different fiber sources. Egyptian J. Animal Prod., 51:115-127.

20.  Viudes-de-Castro, M. P., R. Lavara, H. M. Safaa, F. Marco-Jiménez, G. M. K. Mehaisen, J. S. Vicente. 2014. Effect of freezing extender composition and male line on semen traits and reproductive performance in rabbits. Animal, 8(5):765-770.

21.  Safaa, H. M., H. N. Sobhy, M. S. A. Elsemary. 2013. Influence of egg storage time on egg quality, hatchability and chick quality traits of commercial and Egyptian local broiler breeders. Australian Journal of Basic and Applied Sciences 7(13):154-163.

22.  Safaa, H. M. 2013. Influence of dietary enzymes prepared at ensiling (ZADO®) from hatch to 42 days of age on productivity, slaughter traits and blood constituents in broiler chickens. Inter. J. Poult. Sci. 12(9):529-537.

23.  Safaa, H. M., H. N. Sobhy, M. S. A. Elsemary. 2013. Influence of egg storage time on hatchability and chick quality traits of commercial and Egyptian local broiler breeders. Poult. Sci. 92 (E-Suppl. 1):22. (Abstr.)

24.  Safaa, H. M., R. Lavara, M. P. Viudes-de-Castro, D. A. A. Elsayed, G. M. K. Mehaisen, F. Marco-Jiménez, J. S. Vicente. 2012. Effect of different freezing extenders on semen quality, fertility and prolificacy in two selected lines of rabbit bucks. World Rabbit Science Association, 10th World Rabbit Congress (WRC) 3-6 September, Sharm El-Sheikh, Egypt. pp 325-329.

25.  Grimal, A., H. M. Safaa, M. D. Saenz-de-Juano, M. P. Viudes-de-Castro, G. M. K. Mehaisen, D. A. A. Elsayed, R. Lavara, F. Marco-Jiménez, J. S. Vicente. 2012. Phylogenetic relationship among Egyptian rabbit populations on basis of microsatellite markers. World Rabbit Science Association, 10th World Rabbit Congress (WRC) 3-6 September, Sharm El-Sheikh, Egypt. pp 177-181.

26.  Safaa, H. M., D. A. A. El-Sayed, A. M. Abdou, S. M. M. Shalash, S. A. Riad. 2012. Productivity, blood biochemical changes and immune response of broiler chicks vaccinated with different Avian Influenza vaccines at one or seven days of age. 1st International Conference on Biotechnology Applications in Agriculture, Benha University, Moshtohor and Hurghada, 18-22, February 2012, Egypt. pp. 37-50.

27.  Safaa, H. M., D. A. A. El-Sayed, A. M. Abdou, S. M. M. Shalash, S. A. Riad. 2012. Blood biochemical changes and immune response of broiler chicks vaccinated with different avian influenza vaccines at one or seven days of age. Poult. Sci. 91 (E-Suppl. 1):53-54. (Abstr.)

28.  Safaa, H. M., D. A. A. El-Sayed, A. M. Abdou, S. M. M. Shalash, S. A. Riad. 2011. Influence of vaccination with different avian influenza vaccines at one or seven days-old on productivity, blood biochemical and immune response of broiler chicks. Egypt. Poult. Sci. 31(4):825-843.

29.  El-Sayed, D. A. A., A. M. Abdou, S. M. M. Shalash, H. M. Safaa, S. A. Riad. 2011. Productivity and immune response of broiler chickens vaccinated with different Avian Influenza vaccines at one or seven days of age. Australian Journal of Basic and Applied Sciences 5(10):325-334.

30.  Safaa, H. M. 2011. Influence of exogenous cellulases, hemicellulases, protease and α-amylase enzyme preparations at ensiling (ZADO-complex) in the diets on broiler performance from 1 to 42 days of age. Poult. Sci. 90 (E-Suppl. 1):18-19. (Abstr.)

31.  Jiménez-Moreno, E., S. Chamorro, M. Frikha, H. M. Safaa, R. Lázaro, G.G. Mateos. 2011. Effects of increasing levels of pea hulls in the diet on productive performance, development of the gastrointestinal tract, and nutrient retention of broilers from one to eighteen days of age. Anim. Feed Sci. Technol. 168 (1-2):100-112.

32.  Frikha, M., H. M. Safaa, M. P. Serrano, E. Jiménez-Moreno, R. Lázaro, G. G. Mateos. 2011. Influence of the main cereal in the diet and particle size of the cereal on productive performance and digestive traits of brown-egg laying pullets. Anim. Feed Sci. Technol. 164 (1-2):106-115.

33.  Hassan, M. S. H., H. M. Safaa, M. M. Abdel-Fatah. 2010. The effects of stocking density during production phase on physiological and immunological characteristics in relation to productive performance of developed native laying hens. Egypt. J. Agric. Res. 88(4):1365-1394.

34.  Riad S. A., H. M. Safaa, F. R. Mohamed, S. S. Siam and H. A. El-Minshawy. 2010. Probiotic, prebiotic and yeast supplementation in broiler diets from 1 to 42 days of age: 1. Productive performance and economic efficiency. Poult. Sci. 89 (Suppl. 1):813. (Abstr.)

35.  Safaa, H. M., S. A. Riad, F. R. Mohamed, S. S. Siam and H. A. El-Minshawy. 2010. Probiotic, prebiotic and yeast supplementation in broiler diets from 1 to 42 days of age: 2. Immune response and slaughter traits. Poult. Sci. 89 (Suppl. 1):546-547. (Abstr.)

36.  Frikha, D. G. Valencia, M. P. Serrano, M., H. M. Safaa, R. Lázaro, and G. G. Mateos. 2010. Ileal amino acids digestibility of raw and heat-processed pea protein concentrates in broilers. Poult. Sci. 89 (Suppl. 1):491. (Abstr.)

37.  Riad S. A., H. M. Safaa, F. R. Mohamed, S. S. Siam and H. A. El-Minshawy. 2010. Influence of probiotic, prebiotic and/or yeast supplementation in broilers diets on the productivity, immune response and slaughter traits. J. of Animal and Poultry Production 1(2): 45-60.

38.  Safaa, H. M., D. A. A. Elsayed, J. S. Vicente, F. Marco-Jimenez and E. Mocé. 2009. REVIEW: Semen cryopreservation and artificial insemination of rabbits. The 2nd Egyptian Conference on Rabbit Sciences, Anim. Prod. Dept., Fac. of Agric., Cairo Univ., October 29th, Cairo, Egypt. pp. 39-77.

39.  Morsy A. S., H. M. Safaa, A. M. Hassan, J. S. Vicente and N. A. Ahmed. 2009. REVIEW: Evaluation of rabbit semen. The 2nd Egyptian Conference on Rabbit Sciences, Anim. Prod. Dept., Fac. of Agric., Cairo Univ., October 29th, Cairo, Egypt. pp. 17-38.

40.  Frikha, M., H. M. Safaa, E. Jiménez-Moreno, R. Lázaro, and G. G. Mateos. 2009. Influence of energy concentration and feed form of the diet on growth performance and digestive traits of brown egg-laying pullets from 1 to 120 days of age. Anim. Feed Sci. Technol. 153 (3-4):292-302.

41.  Frikha, M., H. M. Safaa, M. P. Serrano, X. Arbe, and G. G. Mateos. 2009. Influence of the main cereal and feed form of the diet on performance and digestive tract traits of brown-egg laying pullets. Poult. Sci. 88:994-1002.

42.  Frikha, M., H. M. Safaa, M. P. Serrano, E. Jiménez-Moreno, R. Lázaro, G. G. Mateos. 2011. Influence of the main cereal in the diet and particle size of the cereal on productive performance and digestive traits of brown-egg laying pullets. Anim. Feed Sci. Technol. 164 (1-2):106-115.

43.  Safaa, H. M., E. Jiménez-Moreno, D. G. Valencia, M. Frikha, M. P. Serrano, and G. G. Mateos. 2009. Effect of main cereal of the diet and particle size of the cereal on productive performance and egg quality of brown egg-laying hens in early phase of production. Poult. Sci. 88:608-614.

44.  Jiménez-Moreno, E., M. Frikha, H. M. Safaa, J. García, R. Lázaro, and G. G. Mateos. 2009. Influence of fiber level in the diet on performance of broilers from 1 to 21 d of age. Poult. Sci. 88 (Suppl. 1):57-58. (Abstr.)

45.  Frikha, M., H. M. Safaa, D. G. Valencia, M. P. Serrano, and G. G. Mateos. 2009. Influence of main cereal of the diet and particle size of the cereal on growth performance and digestive traits of brown pullets from 1 to 120 days of age. Poult. Sci. 88 (Suppl. 1):46. (Abstr.)

46.  Elmenawey, M. A., H. M. Safaa, A. S. Hassan, A. O. Abbas, H. B. Gharieb, and A. M. Abdou. 2009. Influence of two different molting methods on productive performance and the immune response of two different strains of laying hens. Poult. Sci. 88 (Suppl. 1):22-23. (Abstr.)

47.  Hassan, M. S. H., H. M. Safaa, S. A. Riad, and M. M. Abdel-Fatah. 2009. Productive and physiological response of Egyptian laying hens under different stocking density. 5th International Poultry Science Conference, March 10th-13th, Taba, Egypt. pp. 418-433.

48.  Safaa, H. M., S. A. Riad, M. E. Emarah, and N. F. A. Saleh. 2008. Reproductive and physiological characteristics of primiparous Black Baladi and White New-Zealand rabbits under Egyptian conditions. The 1st Egyptian Conference on Rabbit Sciences, Anim. Prod. Dept., Fac. of Agric., Cairo Univ., October 29th & 30th, Cairo, Egypt. pp. 96-109.

49.  Safaa, H. M., J. S. Vicente, R. Lavara., and M. P. Viudes de Castro. 2008. Semen evaluation of two selected lines of rabbit bucks. World Rabbit Sci. 16 (3):137-145.

50.  Safaa, H. M., M. P. Serrano, D. G. Valencia, M. Frikha, E. Jiménez-Moreno, and G. G. Mateos. 2008. Productive performance and egg quality of brown egg-laying hens in late phase of production as influenced by level and source of calcium in the diet. Poult. Sci. 87:2043-2051.

51.  Mateos, G. G., S. Sueiro, M. R. González, H. M. Safaa, and M. Frikha. 2008. Recognizing the nutritional quality of soybean meal in diets for poultry. Ukrania, 62:79-101.

52.  Safaa, H. M., M. P. Serrano, D. G. Valencia, X. Arbe, E. Jiménez-Moreno, R. Lázaro, and G. G. Mateos. 2008. Effects of the levels of methionine, linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in the late phase of production. Poult. Sci. 87:1595-1602.

53.  Safaa, H. M., X. Arbe, M. P. Serrano, D. G. Valencia, and G. G. Mateos. 2008. Efecto del nivel de metionina, ácido linoleico y grasa añadida a la dieta. Albéitar 117(Julio/Agosto):54-57.

54.  Safaa, H. M., M. P. Serrano, D. G. Valencia, M. Frikha, X. Arbe, R. Lázaro, and G. G. Mateos. 2008. Productive performance and egg quality of brown laying hens from fifty-eight to seventy-three weeks of age as influenced by level and source of calcium in the diet. Poult. Sci. 87 (Suppl. 1):90. (Abstr.)

55.  Frikha, M., H. M. Safaa, D. G. Valencia, M. P. Serrano, and G. G. Mateos. 2008. Influence of main cereal of the diet and feed form on growth performance and digestive traits of brown pullets from 1 to 120 days of age. Poult. Sci. 87 (Suppl. 1):109. (Abstr.)

56.  Mateos, G. G., E. Jiménez-Moreno, H. M. Safaa, M. Frikha, and R. Lázaro. 2008. Presente y futuro en el empleo de materias primas en alimentación avícola. XLV Symposium científico de la Asociación Española de Ciencia Avícola (AECA-WPSA), 16-17 de Abril, Barcelona, Spain.

57.  Safaa, H. M., M. E. Emarah, and N. F. A. Saleh. 2008. Seasonal effects on semen quality in Black Baladi and White New Zealand rabbit bucks. World Rabbit Sci. 16 (1):13-20.

58.  Safaa, H. M. 2007. Effect of dietary garlic or fenugreek on cholesterol metabolism in laying hens. Egypt. Poult. Sci. 27:1207-1221.

59.  Safaa, H. M., M. P. Serrano, D. G. Valencia, X. Arbe, R. Lázaro, and G. G. Mateos. 2007. Effect of the level of methionine, linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in late phase of production. Poult. Sci. 86 (Suppl. 1):218. (Abstr.)

60.  Safaa, H. M., E. Jiménez-Moreno, B. Vicente, R. Lázaro, X. Arbe, and G. G. Mateos. 2007. Effect of main cereal of the diet and particle size of the cereal on productive performance and egg quality of brown laying hens in early phase of production. Poult. Sci. 86 (Suppl. 1):315. (Abstr.)

61.  Safaa, H. M., M. P. Serrano, D. G. Valencia, X. Arbe, R. Lázaro, and G. G. Mateos. 2007. Efecto del nivel de metionina, ácido linoleico y grasa añadida a la dieta sobre la productividad y la calidad del huevo en gallinas Lohmann Brown al final del ciclo productivo. XII Jornadas de Producción Animal. ITEA 28 (1):222-224.

62.  Lavara. R., F. Marco-Jimenez, C. Cortell, H. M. Safaa, and J. S. Vicente. 2006. Sperm head morphometry parameters in two selected rabbit lines. Asociación Española de Reproducción Animal (AERA), The British Andrology Society, El congreso no 8, 19-21 Octubre, La Manga del Mar Menor (Murcia), Spain. (Abstr.)

Books:

Safaa, H. M. 2011. Productivity and Egg Quality in Commercial Brown Laying Hens. ISBN 978-3-8465-1255-5. LAMBERT Academic Publishing (LAP), GmbH & Co. KG, Saarbrücken, Germany.