title: Permeability of liposomal membranes composed of unnatural types of synthetic lecithin-analogues.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D008081:Liposomes / Q000378:metabolism*; D008567:Membranes, Artificial; D010539:Permeability; D010713:Phosphatidylcholines / Q000378:metabolism*
chemical_list: D008081:Liposomes; D008567:Membranes, Artificial; D010713:Phosphatidylcholines