[Prophylaxis of skin-negative subjects exposed to tubercular contagion and in the pre-allergic stage].
D001500:BCG Vaccine; D006801:Humans; D006968:Hypersensitivity, Delayed; D007538:Isoniazid / Q000627:therapeutic use*; D007558:Italy; D014374:Tuberculin Test; D014376:Tuberculosis / Q000517:prevention & control*
D001500:BCG Vaccine; D007538:Isoniazid
La profilassi dei cutinegativi esposti al contagio tubercolare e in fase preallergica.