title: Conformation of the lecithin polar group in charged vesicles.
mesh_terms: D000838:Anions; D001665:Binding Sites; D009682:Magnetic Resonance Spectroscopy; D008567:Membranes, Artificial; D008674:Metals, Rare Earth / Q000378:metabolism; D008968:Molecular Conformation; D010713:Phosphatidylcholines / Q000378:metabolism
chemical_list: D000838:Anions; D008567:Membranes, Artificial; D008674:Metals, Rare Earth; D010713:Phosphatidylcholines