The Ishihara Color Test. Color perception test for red-green color deficiencies. Ishihara Plate No. 1 (12).

1 • 12 • 20 XX TWENTIETH CENTURY • 20TH CENTURY • 20TH • BLINDNESS OF THE COLORS • COLOR BLINDNESS TEST • COLOR BLINDNESS • COLOR PERCEPTION TEST • COLOR VISION DEFICIENCY • COLOR • COLORBLIND • COLORED • COLOUR • COLOURED • DIAGNOSE • DIAGNOSIS • DIAGNOSTIC • DIFFICULTY DISTINGUISHING COLORS • DIFFICULTY TO DISTINGUER RED COLOR • DISEASE OF THE VISTA • DR. SHINOBU ISHIHARA • EXAMINE • EYE DISEASE • FANTASY • FOIL • GHOST • GREEN • HISTORIA UNIVERSAL • HISTORY • ILLNESS • ISHIHARA COLOR TEST • ISHIHARA PLATE • ISHIHARA • LAMINA • NO • NUMBER • NUMBERS • PANORAMIC VIEW • PLAQUE • PLATE • PLATES • SCARECROW • SHEET • SICKNESS • SIGHT • SLAB • TEST DALTONICO COLOR BLINDNESS • TEST • TWELFTH • TWELVE • TWENTIETH CENTURY • VIEW'S • VIEW • VISION