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# عنوان البحث المشارك في البحث سنة البحث
351 Fahmy, M.A., F.E. El-Gazzar, and N. El-Hoda Hanafy.1988. Effect of using different types of animal rennet on the chemical, bacteriological and sensory properties of Ras cheese. J. Ag. Assiut, Egypt. أ.د.فتحى السيد عوض الجزار 0
352 Nassib, T. A., El-Zayat, A. I. and Abo-Elnaga, I. G. (1975). The activity of lactic acid bacteria in chemical substrates of casein and paracasein. Assiut J. Agric. Sci. 6, 57 - 66, Assiut Univ., Assiut, Egypt. أ.د.إبراهيم جبر أبوالنجا متولى 0
353 Hegazi, F. Z. and Abo-Elnaga, I. G. (1989). Acetoin and diacetyl production by lactic acid bacteria from citrate and pyruvate. Deutsche Lebensmittel-Rundschau 85 Jahrg. 322 – 324. أ.د.إبراهيم جبر أبوالنجا متولى 0
354 El-Gazzar, F.E. and E.H. marth. 1992. Foodborne disease: investigative procedure and economic assessment. In Proceeding: 5th Egyptian Conference for Dairy Science and Technology. Ismailia, 19-21 October, 1992. أ.د.فتحى السيد عوض الجزار 0
355 Abo-Elnaga, I. G. (1972). Vergleichende Untersuchung uber die Herstellung von Salzlaken-Weisskase aus roher bzw. pasteurisierter Milch (Comparative studies on the manufacture of White pickled cheese from raw and pasteurized milk). Z. .Lebensmitt. -Untersu أ.د.إبراهيم جبر أبوالنجا متولى 0
356 El-Aswad,M. and Abo-Elnaga, I.G, (1978 ) .Die Anwendung bakteriologischer Indikatoren zur Überwachung von Trinkwasservorraten hinsichtlich fäkaler Verunreinigungen. Z. ges. Hyg. 24, 912 - 916. أ.د.إبراهيم جبر أبوالنجا متولى 0
357 El-Gazzar, F.E. and E.H. Marth. 1990. Listeria and Listeriosis Related to Milk, Milk Products and Dairy Ingredients: A Review. I. Listeriosis, Listeria monocytogenes and Responses of the Pathogen to Environmental Conditions. Milchwissenschaft 46: أ.د.فتحى السيد عوض الجزار 0
358 Abo-Elnaga, I. G. and Kandler, O. (1965). Zur Taxonomie der Gattung Lactobacillus Beijerinck. II. Das Subgenus Betabacterium Orla Jensen. Zbl. Bakter. II Abt. 119, 117. أ.د.إبراهيم جبر أبوالنجا متولى 0
359 Abo-Elnaga, I. G. , El-SadeK, G. M. and El-Sokary, A. M. (1966). Clustering of fat globules, creaming mechanism and the physical arrangement of fat globules in gravity cream. Milchwissenschaft 21, 210. أ.د.إبراهيم جبر أبوالنجا متولى 0
360 Ibrahim, Esmat, M., F. E. EL-Gazzar, and A.A. Abd-Alla. 2002. Characteristics of Low Fat Domiati Cheese Made with Sodium Chloride and /or Potassium Chloride. Proc. Minia 1st. Conf. for Agric. & Environ. Sci., Minia, Egypt, March 25-28, 2002. أ.د.فتحى السيد عوض الجزار 0