title: Studies on Schistosoma intercalatum Fisher, 1934 and its intermediate snail host in the Kisangani area, Zaire.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000469:parasitology; D002033:Bulinus / Q000469:parasitology*; D015023:Democratic Republic of the Congo; D004199:Disease Vectors; D012547:Schistosoma / Q000254:growth & development*