Antitubercular "chemoprophylaxis" by means of isoniazid. The situation in Italy.
D000995:Antitubercular Agents; D018890:Chemoprevention; D006801:Humans; D007538:Isoniazid / Q000628:therapy*; D007558:Italy; D014376:Tuberculosis / Q000517:prevention & control*
D000995:Antitubercular Agents; D007538:Isoniazid
ISONIAZID/therapy; TUBERCULOSIS/prevention and control