title: Exposure of caged Biomphalaria glabrata (Say) to investigate dispersion of miracidia of Schistosoma mansoni Sambon in outdoor habitats in St. Lucia.
mesh_terms: D000818:Animals; D001700:Biomphalaria; D004463:Ecology; D005618:Fresh Water; D012550:Schistosoma mansoni / Q000254:growth & development*; D013997:Time Factors; D014900:West Indies