Queiroz ML de, Simonsen M, Paschoalotti MA, Chieffi PP. Frequency of soil contamination by Toxocara canis eggs in the south region of São Paulo municipality (SP, Brazil) in a 18 month period . Rev. Inst. Med. Trop. São Paulo. 2006;48(6):317-319. Accessed June 27, 2024. https://revistas.usp.br/rimtsp/article/view/31036