jamal mahmod, A. (2009). Prevalence of intestinal pathogenic parasites among population in Al –dour district in salah aldain governorate.. , 14(1), 166-169.
Ashraf jamal mahmod. "Prevalence of intestinal pathogenic parasites among population in Al –dour district in salah aldain governorate.". , 14, 1, 2009, 166-169.
jamal mahmod, A. (2009). 'Prevalence of intestinal pathogenic parasites among population in Al –dour district in salah aldain governorate.', , 14(1), pp. 166-169.
jamal mahmod, A. Prevalence of intestinal pathogenic parasites among population in Al –dour district in salah aldain governorate.. , 2009; 14(1): 166-169.