Structure of the purple membrane.
D002458:Cell Fractionation; D002462:Cell Membrane / Q000032:analysis*; D005615:Freezing; D006217:Halobacterium / Q000032:analysis*; D008854:Microscopy, Electron; D012168:Retinal Pigments / Q000032:analysis*; D014961:X-Ray Diffraction
D012168:Retinal Pigments