RT Journal Article SR Electronic T1 A COMPARISON OF DARK ADAPTATION IN MINERS WITH THEIR NUTRITIONAL STATE JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 205 OP 208 DO 10.1136/bjo.32.4.205 VO 32 IS 4 A1 Campbell, Dorothy Adams A1 Tonks, Eva YR 1948 UL http://bjo.bmj.com/content/32/4/205.abstract AB