Chieffi, P.P., Waldman, E.A., Dias, R.M.D.S., Torres, D.M.A.G.V., Chimara, R., Mizumoto, L.C., Silva, A.M.A. da and Uehara, M. 1998. Intestinal parasitic infection in the municipality of Guarulhos, São Paulo State, Brazil, I. Prevalence of infection among schoolchildren in Taboão district, June 1984. Instituto Adolfo Lutz Journal - RIAL. 48, 1-2 (Dec. 1998), 75–80. DOI:https://doi.org/10.53393/rial.1988.48.36913.