title: Trachoma studies in Eritrea. II. Comparison of laboratory results and clinical diagnosis.
mesh_terms: D000818:Animals; D001431:Bacteriological Techniques; D002642:Chick Embryo; D002648:Child; D002675:Child, Preschool; D019411:Clinical Laboratory Techniques; D005002:Ethiopia; D005455:Fluorescent Antibody Technique; D006801:Humans; D014141:Trachoma / Q000175:diagnosis*