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# عنوان البحث المشارك في البحث سنة البحث
681 Sister chromatid exchanges in spontaneous developing neoplasia in different genotypes of Xiphophorus أ.د.نصرالدين ثابت حمدون محمد 1988
682 Heterosis for yield and its components in crosses among Egyptian and Russian cotton varieties أ.د.عادل سيد تغيان حسانين 1988
683 Mytagenicity - Carcinogenicity of progestrone in Bacillus subtills أ.د.محمد يونس حسين السيد 1988
684 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill.) أ.د.حمدى محمد العارف حارس 1988
685 Heterosis in Dry Matter and Grain Yield/Plant under Drought in Varietal Crosses among Maize Populations أ.د.فتحى محمد مصطفى صالح 1988
686 Effects of Drosophila melanogaster and D. simulans on migration and dispersal of three different genera of yeast أ.د.محمد راغب محمد الحلو 1987
687 Effect of Drosophila melanogaster and D. simulans on migration and dispersal of three different genera of yeast أ.د.محمد راغب محمد الحلو 1987
688 Mutagenic effects of cyanine dyes analogues on the meiotic chromosomes of barley أ.د.رأفت فؤاد عبده خليل 1987
689 Gamma radiation effect on callusogenesis in the first passage of tissue culture in tobacco/Nicotiana tabacum/of haploid and dihaploid origin أ.د.رأفت فؤاد عبده خليل 1987
690 Effects of Drosophila melanogaster and D. simulans on migration and dispersal of three different genera of yeast أ.د.فتحى محمد مصطفى صالح 1987