Polarized microspectrophotometry for pigment orientation and concentration.
D000818:Animals; D008027:Light; D008433:Mathematics; D008853:Microscopy / Q000379:methods; D010786:Photoreceptor Cells / Q000032:analysis*; D012168:Retinal Pigments / Q000032:analysis*; D012374:Rod Cell Outer Segment / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods
D012168:Retinal Pigments