TY  - GEN
AU  - Kernell,D
TI  - Proceedings: A simple and inexpensive method for helping 'red-green blind' subjects to identify colours
SN  - 0022-3751
PY  - 1975///0416
KW  - Color Perception Tests
KW  - methods
KW  - Color Vision Defects
KW  - therapy
KW  - Gelatin
KW  - Humans
N1  - Publication Type: Journal Article
ER  -