title: A rhodopsin-lipid-water lamellar system: its characterisation by x-ray diffraction and electron microscopy.
mesh_terms: D000818:Animals; D002417:Cattle; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D003902:Detergents; D005613:Freeze Etching; D006882:Hydroxyapatites; D008055:Lipids; D046911:Macromolecular Substances; D008566:Membranes; D008854:Microscopy, Electron; D010713:Phosphatidylcholines; D010743:Phospholipids; D012168:Retinal Pigments / Q000302:isolation & purification; D013053:Spectrophotometry; D014050:Toluene; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D003902:Detergents; D006882:Hydroxyapatites; D008055:Lipids; D046911:Macromolecular Substances; D010713:Phosphatidylcholines; D010743:Phospholipids; D012168:Retinal Pigments; D014867:Water; D014050:Toluene