SnailsAnatomyHelix (Snails)Conus SnailBiomphalariaLymnaeaAnatomy, ComparativeAnatomy, ArtisticMolluscacidesAnatomy, Cross-SectionalDisease VectorsCercariaDissectionAnimal ShellsSchistosoma mansoniTrematodaTranscription FactorsModels, AnatomicSchistosomiasisMollusk VenomsCadherinsCadaverSchistosomaEstivationAngiostrongylus cantonensisTwist Transcription FactorEchinostomaGastropodaImaging, Three-DimensionalConotoxinsMedical IllustrationMesodermHost-Parasite InteractionsAnatomy, RegionalTrematode InfectionsAnatomy, VeterinaryMagnetic Resonance ImagingTomography, X-Ray ComputedSchistosoma japonicumFresh WaterImage Processing, Computer-AssistedHemolymphSchistosomiasis mansoniFossilsSchistosoma haematobiumHistory, 16th Century