Ability of Massachusetts-type infectious bronchitis virus to increase colibacillosis susceptibility in commercial broilers: a comparison between vaccine and virulent field virus

Author: Matthijs M. G. R.   van Eck J. H. H.   Landman W. J. M.   Stegeman J. A.  

Publisher: Taylor & Francis Ltd

ISSN: 1465-3338

Source: Avian Pathology, Vol.32, Iss.5, 2003-10, pp. : 473-481

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Abstract