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# عنوان البحث المشارك في البحث سنة البحث
181 Shedding mechanism of Jersey cows in Upper Egypt. أ.د.حسن عبدالغنى حسن دغش 1997
182 Growth performance and some blood constituents in sheep fed sugarcane tops and/or begasse treated with urea أ.د.حسن عبدالغنى حسن دغش 1997
183 Factors affecting service period, calving interval and milk yield of Holstein Friesian dairy cows in Upper Egypt. أ.د.محمد نصرت محمود عبدالعاطى خليفة 1995
184 Effect of long-term insulin injection on growth performance, serum constituents and slaughter measurements in sheep. أ.د.محمد نصرت محمود عبدالعاطى خليفة 1995
185 Incidence of twinning and freemartinism in Friesian cattle with histopathological studies of the freemartin genetalia . أ.د.محمد نصرت محمود عبدالعاطى خليفة 1994
186 Effect of vitamin AD3EC injection on hematological indices and some biochemical parameters in buffaloes heifers in Upper Egypt.

أ.د.محمد نصرت محمود عبدالعاطى خليفة 1993
187 Factors affecting lactation curve of buffaloes in Upper Egypt. د. إبراهيم عبدالله سليمان محمد 1993
188 Influence of milk production on some blood constituents in Egyptian buffaloes أ.د.حسن عبدالغنى حسن دغش 1991
189 Investigations on the nutritional value for ruminants of various fats. أ.د.محمد نصرت محمود عبدالعاطى خليفة 1988
190 (42)Effect of pre-incubation cleaning of duck eggs on their hatchability. أ.د.ا.د/ أسعد السيد محمد عبدالرحمن 1983