TY - GEN AU - HECHT,S TI - Brightness, visual acuity and colour blindness SN - 0012-4486 PY - 2007///1227 KW - Color Vision Defects KW - Humans KW - Vision, Ocular KW - Visual Acuity N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF00162607 ER -