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عدد الاستشهادات
في قاعدة ارسيف
Aerobic bacterial pathogens of pneumonic feedlot buffalo-calves, in Assiut governorate, Egypt
By: Sayyid, Sayyid Muhammad; Zaytun, Ahmad Mahmud Atiyyah. Assiut University Bulletin for Environmental Researches. Vol. 12, no. 1 (Mar. 2009), pp.55-61, 7 p.
Subjects: Asyut; Bacteria; Egypt; Lungs; Diseases