عناصر مشابهة

• CHEMICAL SYUDIES ON EGYPTIAN ZIZYPHUS (SPINA-CHRIST) AND APPLICATION OF CHEMICAL REACTIONS ON THIN-LAYER CHROMATOPLATES.
  بواسطة: El Moussallamy, Amani Mohamed Diae El deyn منشور: (1981)
• Studies on the chemical reactions with pyrimidine thion
  بواسطة: Assy, Mohamed Gomah Mohamed منشور: (1984)
• chemical and spectroscopic studies of lanthanide ions interacting with colicin e9 DNase and its immunity protein
  بواسطة: Baissa, Elham Salem منشور: (2004)
• EFFECT OF SOME INHIBITORS IN THE BLEACHING OF CHEMICAL PULPS
  بواسطة: Al Ahwany, Maged Fekry Mahmoud منشور: (1991)
• Physical chemical studies on some polymer complexes
  بواسطة: Hilalli, Azza Salah منشور: (1989)