@misc{misc7a9849cb, title = {Clinical signs, tracheal ciliostasis and detection by qRT-PCR of Brazilian IBV variants of chicken and pigeon origin in chickens}, author = {Martini, M. C and Caserta, Leonardo Cardia and Santos, M. M. A. B and Barnabé, A. C. S. and Padilla, M. A and Lima Neto, Daniel Ferreira de and Ferreira, Helena Lage and Arns, Clarice Weis}, year = {2014}, booktitle = {Brazilian Congress of Virology} }