RT Journal Article SR Electronic T1 A RARE CONGENITAL ABNORMALITY OF THE EYE JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 321 OP 330 DO 10.1136/bjo.14.7.321 VO 14 IS 7 A1 Ida Mann YR 1930 UL http://bjo.bmj.com/content/14/7/321.abstract AB