title: Structure and polymorphism of the hydrocarbon chains of lipids: a study of lecithin-water phases.
mesh_terms: D003460:Crystallization; D003461:Crystallography; D003720:Densitometry; D004530:Egg Yolk; D005260:Female; D005613:Freeze Etching; D008854:Microscopy, Electron; D008928:Mitochondria; D008954:Models, Biological; D008961:Models, Structural; D008968:Molecular Conformation; D010713:Phosphatidylcholines / Q000032:analysis*; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D010713:Phosphatidylcholines; D014867:Water