title: Circular dichroism of oriented photoreceptor membrane film.
mesh_terms: D000818:Animals; D002417:Cattle; D002942:Circular Dichroism; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D012168:Retinal Pigments; D012243:Rhodopsin; D014466:Ultraviolet Rays
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin