S. . Loureiro and A. . Galvão, “Analysis of components of variation in schistosoma mansoni egg counting”, Rev. Inst. Med. Trop. São Paulo, vol. 25, no. 1, pp. 22–24, Apr. 1983, Accessed: Jul. 03, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/196302