Natural co-infection caused by avian influenza H9 subtype and infectious bronchitis viruses in broiler chicken farms - Seifi, Saeed; Asasi, Keramat; Mohammadi, Ali (2010)
Bibliografija: 40 jed.
Sažetak
Keywords: Influenca ptica -- Ptičja gripa -- H9N2 -- Zarazni bronhitis