title: Structure of photoreceptor membranes.
mesh_terms: D000818:Animals; D001718:Birefringence; D002462:Cell Membrane / Q000032:analysis / Q000648:ultrastructure; D004553:Electric Conductivity; D005069:Evaluation Studies as Topic; D005583:Fourier Analysis; D008433:Mathematics; D008722:Methods; D008854:Microscopy, Electron; D008954:Models, Biological; D008968:Molecular Conformation; D010786:Photoreceptor Cells / Q000032:analysis / Q000166:cytology / Q000648:ultrastructure; D011894:Rana pipiens; D012160:Retina / Q000166:cytology / Q000648:ultrastructure; D014961:X-Ray Diffraction