title: Experimental infection with Schistosoma mansoni of Biomphalaria straminea from different parts of the Northeast of Brazil.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000469:parasitology*; D001938:Brazil; D005843:Geography; D012550:Schistosoma mansoni / Q000472:pathogenicity*; D012555:Schistosomiasis mansoni / Q000469:parasitology