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کلمات کلیدی: Dairy cattle herds
موارد یافت شده: 2
1 - Prevalence of bovine herpes virus -1 antibodies in bulk tank milk of dairy cattle herds in suburb of Mashhad-Iran (چکیده)2 - Prevalence of bovine viral diarrhoea virus antibodies in bulk tank milk of industrial dairy cattle herds in suburb of Mashhad-Iran (چکیده)