C. A. . Santa-Rosa, “Leptospirosis in the state of Amazonas: serological survey”, Rev. Inst. Med. Trop. São Paulo, vol. 22, no. 5, pp. 265–268, Oct. 1980, Accessed: Jul. 07, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/197331