PT - JOURNAL ARTICLE AU - Mekki El Sheikh TI - VITAMIN DEFICIENCIES IN RELATION TO THE EYE AID - 10.1136/bjo.44.7.406 DP - 1960 Jul 01 TA - British Journal of Ophthalmology PG - 406--414 VI - 44 IP - 7 4099 - http://bjo.bmj.com/content/44/7/406.short 4100 - http://bjo.bmj.com/content/44/7/406.full SO - Br J Ophthalmol1960 Jul 01; 44