PT - JOURNAL ARTICLE AU - D. P. Choyce TI - Onchocerciasis: Symptomatology, Pathology, Diagnosis AID - 10.1136/bjo.58.8.770 DP - 1974 Aug 01 TA - British Journal of Ophthalmology PG - 770--770 VI - 58 IP - 8 4099 - http://bjo.bmj.com/content/58/8/770.1.short 4100 - http://bjo.bmj.com/content/58/8/770.1.full SO - Br J Ophthalmol1974 Aug 01; 58