“Observations on the Isolation of Streptococcus Equi from Polluted Material”. Revista da Faculdade de Medicina Veterinária, Universidade de São Paulo 5, no. 3 (December 14, 1955): 339–345. Accessed May 16, 2024. https://revistas.usp.br/rfmvusp/article/view/62373.