[The carrying out of an organized plan of tuberculin and schermographic surveys and of isoniazid chemioprophylaxis with isoniazid in the schools of the province of Spezia].
M
M
FARINA
D006801:Humans; D007538:Isoniazid / Q000628:therapy*; D011859:Radiography; D012574:Schools; D014373:Tuberculin; D014374:Tuberculin Test; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*
D014373:Tuberculin; D007538:Isoniazid
ISONIAZID/therapy; TUBERCULIN REACTION; TUBERCULOSIS, PULMONARY/radiography