Parasitological characters as tools in the taxonomy of the intermediate snail hosts for Schistosoma spp.
D000818:Animals; D001700:Biomphalaria / Q000145:classification / Q000469:parasitology; D002033:Bulinus / Q000145:classification* / Q000469:parasitology; D006790:Host-Parasite Interactions; D012547:Schistosoma / Q000254:growth & development*; D012548:Schistosoma haematobium / Q000254:growth & development