Maintenance of two feline lungworms in aquatic snails (Biomphalaria glabrata).
D000818:Animals; D002371:Cat Diseases; D002415:Cats; D012908:Snails; D014251:Trichostrongyloidea / Q000254:growth & development* / Q000302:isolation & purification; D014252:Trichostrongyloidiasis / Q000662:veterinary*