@article{article99e96a2d,
title   = {Avian metapneumovirus subtypes circulating in Brazilian vaccinated and nonvaccinated chicken and turkey farms},
author = {Chacón, Jorge Luis and Mizuma, Matheus and Vejarano Ruibal, Maria Del Pilar and Toquín, Didier and Eterradossi, Nicolas and Patnayak, D. P and Goyal, S. M and Ferreira, Antonio José Piantino},
year = {2011},
doi = {10.1637/9501-081310-Reg.1},
journal   = {Avian Diseases}
}