title: Lateral diffusion of phodopsin in Necturus rods.
mesh_terms: D000818:Animals; D004058:Diffusion; D008027:Light; D008433:Mathematics; D008566:Membranes; D008954:Models, Biological; D010786:Photoreceptor Cells / Q000032:analysis*; D012168:Retinal Pigments / Q000032:analysis*; D013053:Spectrophotometry; D014562:Caudata; D014783:Viscosity
chemical_list: D012168:Retinal Pigments