title: Na + -K +  discrimination by "pure" phospholipid membranes.
mesh_terms: D002118:Calcium; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002712:Chlorides; D002784:Cholesterol; D003580:Cytochromes; D004058:Diffusion; D005994:Glycerophosphates; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008094:Lithium; D008567:Membranes, Artificial; D009994:Osmolar Concentration; D010539:Permeability; D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D010743:Phospholipids; D011188:Potassium; D011189:Potassium Chloride; D011194:Potassium Isotopes; D011868:Radioisotopes; D012413:Rubidium; D012964:Sodium; D012965:Sodium Chloride; D012975:Sodium Isotopes
chemical_list: D002712:Chlorides; D003580:Cytochromes; D005994:Glycerophosphates; D008567:Membranes, Artificial; D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D010743:Phospholipids; D011194:Potassium Isotopes; D011868:Radioisotopes; D012975:Sodium Isotopes; D012965:Sodium Chloride; D011189:Potassium Chloride; D002784:Cholesterol; D008094:Lithium; D012964:Sodium; D012413:Rubidium; D011188:Potassium; D002118:Calcium