(1)
Marzochi, M. C. de A. . Studies on Factors Envolved in the Dissemination of Enteroparasites. I – Studies on the Pollution of Brooks by Enteroparasites Cysts and Eggs in the City of Ribeirão Preto, São Paulo, Brazil . Rev. Inst. Med. Trop. São Paulo 1970, 12 (4), 249-256.