RT Journal Article SR Electronic T1 TUMOURS OF THE LACRYMAL GLAND JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 305 OP 314 DO 10.1136/bjo.15.6.305 VO 15 IS 6 A1 Thomas Colley YR 1931 UL http://bjo.bmj.com/content/15/6/305.abstract AB