Trachoma and related disorders.
D000328:Adult; D000368:Aged; D001428:Bacterial Vaccines; D002648:Child; D006801:Humans; D007111:Immunity, Cellular; D008875:Middle Aged; D013449:Sulfonamides / Q000627:therapeutic use; D014141:Trachoma / Q000188:drug therapy / Q000276:immunology
D001428:Bacterial Vaccines; D013449:Sulfonamides