PT - JOURNAL ARTICLE AU - Darby, P. W. AU - Wilson, J. TI - Cyanide, smoking, and tobacco amblyopia. AID - 10.1136/bjo.51.5.336 DP - 1967 May 01 TA - British Journal of Ophthalmology PG - 336--338 VI - 51 IP - 5 4099 - http://bjo.bmj.com/content/51/5/336.short 4100 - http://bjo.bmj.com/content/51/5/336.full SO - Br J Ophthalmol1967 May 01; 51