Invertebrate epithelial transport.
D000818:Animals; D001692:Biological Transport; D002712:Chlorides / Q000378:metabolism; D004848:Epithelium / Q000502:physiology*; D007448:Invertebrates / Q000502:physiology*; D012964:Sodium / Q000378:metabolism
D002712:Chlorides; D012964:Sodium