PT - JOURNAL ARTICLE AU - Spring, K. H. AU - Stiles, W. S. TI - VARIATION OF PUPIL SIZE WITH CHANGE IN THE ANGLE AT WHICH THE LIGHT STIMULUS STRIKES THE RETINA AID - 10.1136/bjo.32.6.340 DP - 1948 Jun 01 TA - British Journal of Ophthalmology PG - 340--346 VI - 32 IP - 6 4099 - http://bjo.bmj.com/content/32/6/340.short 4100 - http://bjo.bmj.com/content/32/6/340.full SO - Br J Ophthalmol1948 Jun 01; 32