PT - JOURNAL ARTICLE AU - Taylor, W O TI - Effects on employment of defects in colour vision. AID - 10.1136/bjo.55.11.753 DP - 1971 Nov 01 TA - British Journal of Ophthalmology PG - 753--760 VI - 55 IP - 11 4099 - http://bjo.bmj.com/content/55/11/753.short 4100 - http://bjo.bmj.com/content/55/11/753.full SO - Br J Ophthalmol1971 Nov 01; 55