Martins, Gabrielle Rosemblit, Maria Fátima da Silva Teixeira, Igor Ciríaco Barroso, Kelma Costa Souza, Rebeca Cavalcante Marinho, and Rosivaldo Quirino Bezerra Junior. 2014. “Detection of Maedi Visna Virus, by Nested-PCR, in Bronchoalveolar Lavage of Sheep Lungs from Slaughterhouse in the Metropolitan Region of Fortaleza”. Brazilian Journal of Veterinary Medicine 36 (3):312-16. https://bjvm.org.br/BJVM/article/view/521.