Molecular epidemiology of avian infectious bronchitis in Brazil from 2007 to 2008 in breeders, broilers, and layers - Villarreal Buitrago, Laura Yaneth; Sandri, Thaisa Lucas; Souza, Sibele Pinheiro de; Richtzenhain, Leonardo José; Wit, J. J.; Brandão, Paulo Eduardo (Avian Diseases, 2010)