PT - JOURNAL ARTICLE AU - de Andrade, Lopes TI - Trachoma AID - 10.1136/bjo.35.10.601 DP - 1951 Oct 01 TA - British Journal of Ophthalmology PG - 601--606 VI - 35 IP - 10 4099 - http://bjo.bmj.com/content/35/10/601.short 4100 - http://bjo.bmj.com/content/35/10/601.full SO - Br J Ophthalmol1951 Oct 01; 35