title: Occurrence of Biomphalaria tenagophila and disappearance of Biomphalaria straminea in Paracambi, RJ, Brazil.
authors.affiliation: Departamento de Biologia, Instituto Oswaldo Cruz, Rio de Janeiro, Brasil.
authors.forename: C L
authors.initials: CL
authors.lastname: da Silva
authors.forename: M S
authors.initials: MS
authors.lastname: Soares
authors.forename: M G
authors.initials: MG
authors.lastname: Barreto
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000145:classification / Q000502:physiology*; D001938:Brazil; D003163:Competitive Behavior; D011157:Population Dynamics