PT - JOURNAL ARTICLE ED - , TI - Genetic background affects expression of a mitochondrial mutation AID - 10.1136/bjo.86.9.949 DP - 2002 Sep 01 TA - British Journal of Ophthalmology PG - 949--949 VI - 86 IP - 9 4099 - http://bjo.bmj.com/content/86/9/949.short 4100 - http://bjo.bmj.com/content/86/9/949.full SO - Br J Ophthalmol2002 Sep 01; 86