Use of reverse transcriptase polymerase chain reaction (RT-PCR) in molecular screening of Newcastle disease virus in poultry and free-living bird populations - Carrasco, Adriano de Oliveira Torres; Rodrigues, Juliana Nogueira Martins; Seki, Meire Christina; Moraes, Fabricio Edgar de; Silva, Jaqueline Raymondi; Durigon, Edison Luiz; Pinto, Aramis Augusto (Tropical Animal Health and Production, 2013)