TY - GEN AU - KETTESY,A TI - Pigment-anomaloscopy; a new procedure for testing the colour-sense SN - 0007-1161 PY - 2007///1227 KW - Color KW - Color Vision Defects KW - Humans KW - Sensation N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bjo.33.1.47 ER -