[The chemoprophylaxis of tuberculosis by means of isoniazid in Italy at the present time].
D019072:Antibiotic Prophylaxis; D018890:Chemoprevention; D006801:Humans; D007538:Isoniazid / Q000628:therapy*; D007558:Italy; D014376:Tuberculosis / Q000517:prevention & control*
D007538:Isoniazid
ISONIAZID/therapy; TUBERCULOSIS/prevention and control