<prompt> BCG is used forTreatment of tuberculosisTreatment of superficial bladder cancerTreatment of anthraxAll of the above  <response>: Ref-Goodman and Gillman 11e p1422 BCG is used for immunizatiin against TB.it is also used for the treatment of superficial bladder cancer .it is directly instilled in the urinary bladder for this purpose 