The electrical potential difference across the epithelium of isolated gills of the crayfish Austropotamobius pallipes (Lereboullet).
D000818:Animals; D001693:Biological Transport, Active / Q000502:physiology*; D001826:Body Fluids; D002118:Calcium / Q000378:metabolism; D003445:Crustacea / Q000502:physiology*; D004848:Epithelium / Q000502:physiology*; D008274:Magnesium / Q000378:metabolism; D009995:Osmosis; D010477:Perfusion; D011188:Potassium / Q000378:metabolism; D011199:Potentiometry; D012964:Sodium / Q000378:metabolism
D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium