Letter: Cholera.
D001459:Bangladesh; D002771:Cholera / Q000517:prevention & control*; D003365:Costs and Cost Analysis; D004196:Disease Outbreaks / Q000517:prevention & control; D004470:Economics, Medical; D006801:Humans; D013752:Tetracycline / Q000008:administration & dosage* / Q000627:therapeutic use
D013752:Tetracycline