Khalil, E.F. and S.A. Mahfouz(2000). Bacteriological and chemical evaluation of the new municipal wastewater plant at Fayoum city, Egypt. 8th Conf. agric. Development, Res.; Fac. Agric. Ain Shams Univ., Cairo, November 20-22, 2000. Annals of Agric. Sci. Sp. Issue, 2: 561-574.

Medani, R.A.; Mohamed, S.A.; El-Yazal, M.A. and Mahfouz, S.A. (2000). Growth, yield and chemical composition of sugar beet (Beta vulgaris L.) plant as affected by specific isolated bio-fertilizers in relation to nitrogen application. Annals of Agric. Sci., Moshtohor, 38(4): 2019-2038.

Awad, A.A. and S.A. Mahfouz (2001). Microbiological evaluation of some salads offered I Fayoum Governorate hotels. 4th Conf. of the Food Industry at the Service of Tourism , Ismaielia, Egypt, 2001, pp. 119-126.

Attala, K.M.; Magda, S. Abdalla and S.A. Mahfouz (2001). Inhibition of Escherichia coli, salmonella enteritidis and Aeromonas sobria on organic acids treated beef. Arab univ .J. Agric. Sci., Ain Shams Univ., Cairo, 9(2): 537-549.

Mahfouz, S.A. (2003). Isolation, Identification, characterization and control of an Aeromonas strainisolated from meat. Annals Agric. Sci., Fac. Agric., Ain Shams Univ.,48(2): 533-541.

Gadallah, F.M., Mahfouz, S.A. and El-Sawah, A. Nevien (2004). Response of Spinach plants to bio-fertilizers. Fayoum, J. Res. & Dev., 18(1): 177-191.

Mahfouz, S.A.; K.M. Attala and I.M. Ghazi (2004). Bio-cultivation of chamomile (Matricaria chamomile L.) in Fayoum Governorate. Egypt. J. Appl. Sci., 19(3B): 539-548.

Ghazi, I.M.; E.A. Galal; K.M. Atalla and S.A. Mahfouz (2004). Chemical and Microbiological evaluation of creamy soft cheese (keshda cheese). Egypt. J. Appl. Sci., 19(6B): 604 – 615.

El-Sawah, N.A. and Mahfouz, S.A. (2004). Impact of Bio- and mineral N-fertilization on growth, yield and chemical composition of onion plants (Allium cepa L.). Egypt. J. Appl. Sci., 19 (6B): 396-419.

Gamal-Eldin, H.; Elbadry, M.; Mahfouz, S. and Abdelaziz, S. (2007). Screening of fluorescent pseudomonads bacteria isolated from rhizospheres of cultivated and wild plants in vitro for plant growth promoting traits. . J. Agric. Sci., Mansoura Univ. 32(12): 34-48.

Gamal-Eldin, H.; Elbadry, M.; Mahfouz, S. and Abdelaziz, S. (2008). Potential of selected isolates of fluorescent pseudomonad rhizobacteria as plant growth-promoting inoculants. Egypt. J. Appl. Sci. 23(7)61-84.

Mahfouz, S.A. and M.H. Abd El-Wahed (2008). Effect of deficit irrigation and bio-fertilizers on Barley crop under sprinkler irrigation system in sandy soil. Egypt. J. Appl. Sci., 23(4B): 756-771.

Mahfouz, S.A. and Sawsan, A. Seif-El-Yazal (2008).Integrated Effect of Bio and mineral N-fertilizers for improving growth, yield and some chemical constituents of maize plants (Zea mays L.). Egypt. J. Appl. Sci., 23(6B): 762-777.

Abo Bakr,I.M., E.G. Elnour and S.A. Mahfouz (2009).Production of multiple shoots from Carob Tree (Certaonia siliqua) using tissue culture technique. Proc. 3rd IS on Acclim. And Establt. Of micropropagated Plants, Acta Hort., 812: 211-215.

Megawer, E.A. and Mahfouz, S.A. (2010).Response of Canola (Brassica napus L.) to bio-fertilizers under Egyptian conditions in newly reclaimed soil. Intern. J. Agric. Sci., 2(1): 12-17.