title: Structure of retinal photoreceptor membranes.
mesh_terms: D008074:Lipoproteins / Q000032:analysis; D008566:Membranes / Q000032:analysis*; D009994:Osmolar Concentration; D010786:Photoreceptor Cells / Q000033:anatomy & histology*; D012168:Retinal Pigments / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D008074:Lipoproteins; D012168:Retinal Pigments