Trachoma.
D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D013397:Sudan; D013449:Sulfonamides / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use*; D014141:Trachoma / Q000188:drug therapy*
D013449:Sulfonamides; D004917:Erythromycin; D013752:Tetracycline