title: Schistosoma mansoni, Echinostoma lindoense, and Paryphostomum segregatum: interference by trematode larvae with acquired resistance in snails, Biomphalaria glabrata.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000276:immunology / Q000469:parasitology*; D004449:Echinostoma / Q000276:immunology; D007110:Immunity, Active; D012550:Schistosoma mansoni / Q000276:immunology; D014200:Trematoda / Q000276:immunology