| Lymnaea |
a genus of pond snails of the order Lymneidae. L. ollu´la and L. bulimoi´des serve as first intermediate hosts of the liver fluke Fasciola hepatica; other species are the hosts of schistosome flukes that cause schistosome dermatitis.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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