R. M. B. FRANCO, R. ROCHA-EBERHARDT, and R. CANTUSIO NETO, “ Occurrence of Cryptosporidium oocysts and Giardia cysts in raw water from the Atibaia river, Campinas, Brazil ”, Rev. Inst. Med. Trop. São Paulo, vol. 43, no. 2, pp. 109–111, Apr. 2001, Accessed: Jul. 21, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/30498