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عرض 12261 - 12270 من 13630
# العنوان القسم سنة البحث
12261 Preparation, spectral properties and biological activity of Cu(II); Zn(II) and Cd(II) chelates of 8-hydroxyquinoline-5-sulfonamides . قسم الكيمياء 1989
12262 Preparation, spectral properties and biological activity of Cu(II); Zn(II) and Cd(II) chelates of 8-hydroxyquinoline-5-sulfonamides . قسم الكيمياء 1989
12263 Reactions of 4-(Dicyanomethylene)-3-methyl-1-phenyl-2-pyrazolin-5- one towards Amines and Phenols قسم الكيمياء 1989
12264 Reactions of 4-(Dicyanomethylene)-3-methyl-1-phenyl-2-pyrazolin-5-one Tow-ards Amines and Phenols قسم الكيمياء 1989
12265 Reactions of 4-(Dicyanomethylene)-3-methyl-1-phenyl-2-pyrazolin-5-one Tow-ards Amines and Phenols قسم الكيمياء 1989
12266 Reactions of 4-(Dicyanomethylene)-3-methyl-1-phenyl-2-pyrazolin-5-one Tow-ards Amines and Phenols قسم الكيمياء 1989
12267 Relation of temperature to the number of larval instars, head capsule width, and larval duration of Spodoptera exigua (Hbn.), Lepidoptera, Noctuidae. قسم علم الحيوان والحشرات 1989
12268 Resistance of different varieties and hybrids of five leguminous seeds for mycotoxins contamination قسم علم النبات والميكروبيولوجي 1989
12269 Seasonal fluctuations of soil fungi of Wadi Qena at eastern desert of Egypt قسم علم النبات والميكروبيولوجي 1989
12270 Seasonal variations of airborne fungi in Wadi Qena, Eastern Desert, Egypt قسم علم النبات والميكروبيولوجي 1989