TY  - GEN
AU  - ZANEN,J
AU  - VAZQUEZ,R
TI  - [Contribution to the study of the absolute energy values of foveal achromatic thresholds]
SN  - 0081-1092
PY  - 1998///1101
KW  - Color Vision Defects
KW  - Fovea Centralis
KW  - Humans
N1  - Publication Type: Journal Article
ER  -