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zakonchil 11kl v etom godu
студент
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Ветеринарно-санитарная экспертиза
Development of inactivated vaccine against Johne’s disease in goat and sheep
Development and characterization of indigenous vaccine and diagnostics for Johne’s disease
Molecular diagnosis of Johne’s disease by PCR and DNA probes
Содержание и разведение косуль в вольерах