title: Laboratory studies on the snail host of Schistosoma mansoni.
authors.forename: E B
authors.initials: EB
authors.lastname: CRAM
authors.forename: V S
authors.initials: VS
authors.lastname: FILES
mesh_terms: D000818:Animals; D006801:Humans; D007753:Laboratories; D012106:Research; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000635:transmission*; D012908:Snails