A preliminary report of tuberculin tests and mass chest surveys carried out in Aker.
D003625:Data Collection; D006801:Humans; D008168:Lung; D014374:Tuberculin Test; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology*
TUBERCULOSIS, PULMONARY-STATISTICS AND CONTROL