Ion concentration profile normal to cell membrane.
D001693:Biological Transport, Active; D002462:Cell Membrane; D002463:Cell Membrane Permeability; D004058:Diffusion; D007477:Ions; D008564:Membrane Potentials; D008954:Models, Biological; D011189:Potassium Chloride; D012965:Sodium Chloride; D014867:Water
D007477:Ions; D014867:Water; D012965:Sodium Chloride; D011189:Potassium Chloride