عناصر مشابهة

• Assessment of hazards of pesticides to human health among workers in pesticide formulation. 
  بواسطة: Mohamed, moustaf kamal el din.  منشور: (1980)
• Occupational Health Hazards Among Cotton workers In Anegyptian Factory 
  بواسطة: El-stouhy, Maged Abdel Karim  منشور: (1992)
• Study Of The Protective Effect Of Vitamin E Aginest The Lipid Peroxidation Among Workers Exposed To Radiation And Asbestos \\ 
  بواسطة: Enab, Safaa Kamal Mohamed .  منشور: (1997)
• Comparative study of occuptional dermatoses among workers in genet industry and construction workers 
  بواسطة: Gabal, Mohamed Salah Ibrahim  منشور: (1985)
• A study on the mycoflora of the respiratory tract in Egyptian cotton worker and military recruits 
  بواسطة: Farrag, Abou Bakr Abdel Rahim Mohamed  منشور: (1980)