Fundus examination with restricted spectrum light.
D001774:Blood Chemical Analysis; D003116:Color; D005654:Fundus Oculi; D006801:Humans; D008027:Light; D009186:Myelin Sheath / Q000032:analysis; D009887:Ophthalmoscopy; D010858:Pigmentation; D012160:Retina / Q000032:analysis; D012590:Sclera / Q000032:analysis; D013057:Spectrum Analysis