[Serological studies in persistant forms and relapses of trachoma].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012698:Serologic Tests; D014141:Trachoma / Q000175:diagnosis*
Serologicheskie issledovaniia pri upornykh formakh i retsidivakh trakhomy.