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Items where Author is "Hagen, B."
Group by: Item Type | No Grouping Number of items: 1. Hagen, B. and Bilkei, G. (2003) Seroprevalence of Lawsonia intracellularis in large pig production units. Acta Veterinaria Hungarica, 51 (2). pp. 165-170. ISSN 0236-6290 |
