Amato Neto, V., M. O. A. Corrêa, and G. C. Fleury. “Study on the Usefulness of the Rugai, Mattos and Brisola Methodology for Investigating the Nematode Larvae in Feces”. Instituto Adolfo Lutz Journal - RIAL, vol. 17, no. 1-2, Feb. 1957, pp. 33-38, doi:10.53393/rial.1957.17.33309.