عناصر مشابهة

• The Transformation Of UREA In Soils
  بواسطة: Abd Albary, Al Sayed Abd Alnour منشور: (1984)
• studies on some organic bases
  بواسطة: Ouf, Nabil Hassan Mostafa منشور: (1991)
• STUDIES ON α,β-UNSATURATED CARBONYL DERIVATIVES
  بواسطة: El Abd, Rashida Mohamed Ahmed منشور: (1992)
• Levels of Urea and Creatinine in Blood Serum of Kidney Failure Patients Pre- and Post Dialysis
  بواسطة: Mohamed, Elham Abd Alrahim Ali منشور: (2002)
• CHEMICAL STUDIES ON CO-ORDINATION COMPOUNDS OF AMIDESAND THIOAMIDES
  بواسطة: Shoukry, Eman Mohamed منشور: (1982)