Impact of antihelminthic treatment on infection by Ascaris lumbricoides, Trichuris trichiura and hookworms in Covas, a rural community of Pernambuco, Brazil

Zani LC, Favre TC, Pieri OS, Barbosa CS. Impact of antihelminthic treatment on infection by Ascaris lumbricoides, Trichuris trichiura and hookworms in Covas, a rural community of Pernambuco, Brazil. Rev Inst Med Trop Sao Paulo. 2004; 46(2): 63-71.