title: What is it that confines in a world without color?
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003116:Color; D003118:Color Perception; D003117:Color Vision Defects / Q000453:epidemiology / Q000235:genetics / Q000473:pathology / Q000503:physiopathology; D003623:Dark Adaptation; D003720:Densitometry; D004056:Differential Threshold; D005260:Female; D005654:Fundus Oculi; D005823:Genetics; D006801:Humans; D008027:Light; D008266:Macula Lutea; D008297:Male; D008433:Mathematics; D010777:Photochemistry; D010786:Photoreceptor Cells / Q000502:physiology*; D012168:Retinal Pigments; D013057:Spectrum Analysis; D014785:Vision, Ocular; D014792:Visual Acuity
chemical_list: D012168:Retinal Pigments