PT  - JOURNAL ARTICLE
ED  - ,
TI  - Problems of Industrial Ophthalmology
AID  - 10.1136/bjo.54.4.287-a
DP  - 1970 Apr 01
TA  - British Journal of Ophthalmology
PG  - 287--287
VI  - 54
IP  - 4
4099  - http://bjo.bmj.com/content/54/4/287.2.short
4100  - http://bjo.bmj.com/content/54/4/287.2.full
SO  - Br J Ophthalmol1970 Apr 01; 54