TY  - JOUR
PY  - 1967//
TI  - A study of defective colour vision with the Ishihara test plates
JO  - Annals of human genetics
A1  - Gorrell, G. J.
SP  - 39
EP  - 43
VL  - 31
IS  - 1
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0003-4800
UR  - http://dx.doi.org/
ID  - ref1
ER  -