AU  - GRAY RC
TI  - INcidence of green-red blindness
PT  - JOUR
DP  - 1943
TA  - Archives of Ophthalmology
pages = {446-448},
VI  - 29
IP  - 3
AID  - 10.1001/archopht.1943.00880150120006 [doi]
4100  - http://dx.doi.org/10.1001/archopht.1943.00880150120006
SO  - Archives of Ophthalmology March 1, 1943 29(3):446