Pathogenicity and molecular characteristics of infectious bronchitis virus (IBV) strains isolated from broilers

J L Chacón1, M S Assayag, L Revolledo

  • 1a Department of Pathology , School of Veterinary Medicine - University of São Paulo , Av. Prof. Dr. Orlando M. Paiva, 87, CEP 05508-900 , São Paulo , SP , Brazil.

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