Ribeiro, Orlando Cavalcante, José Arthur Hage da Silva, Sergio Costa Oliveira, Roberto Meyer, and Gilenio Borges Fernandes. “Preliminary Results on a Living Vaccine Against Caseous Lynphadenitis”. Pesquisa Agropecuaria Brasileira 26, no. 4 (April 1, 1991): 461–465. Accessed March 26, 2026. https://apct.sede.embrapa.br/pab/article/view/3363.