[Piedmont-Valle-d'Aosta Interregional Congress for tuberculosis prevention, Biella, 12 October, 1952].
D019072:Antibiotic Prophylaxis; D006801:Humans; D014376:Tuberculosis / Q000517:prevention & control*
TUBERCULOSIS/prevention and control
Congresso Interregionale Piemontese-Valdostano contro la tuberculosi, Biella, 12 ottobre 1952.