title: [Occurrence of natural infection of Fasciola hepatica Linnaeus, 1758 in Lymnaea columella Say, 1817 in the Paraiba River Valley, Brazil].
mesh_terms: D000818:Animals; D001938:Brazil; D005210:Fasciola hepatica / Q000254:growth & development*; D008195:Lymnaea / Q000469:parasitology*
vernacular_title: Ocorrência de infecção natural de Fasciola hepatica Linnaeus, 1758 em Lymnaea columella say, 1817 no Vale do Paraíba, SP, Brasil.