RT Journal Article SR Electronic T1 Effect of Oxygen on Developing Retinal Vessels with Particular Reference to the Problem of Retrolental Fibroplasia JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 397 OP 432 DO 10.1136/bjo.38.7.397 VO 38 IS 7 A1 Norman Ashton A1 Basil Ward A1 Geoffrey Serpell YR 1954 UL http://bjo.bmj.com/content/38/7/397.abstract AB