[Prevention of tuberculosis].
D001500:BCG Vaccine; D006801:Humans; D008400:Mass Chest X-Ray; D013557:Switzerland; D014376:Tuberculosis / Q000517:prevention & control*; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control
D001500:BCG Vaccine
Zur Prävention der Tuberkulose.