Tuberculin survey in Greenland.
D000375:Aging; D001500:BCG Vaccine / Q000494:pharmacology*; D003625:Data Collection; D006116:Greenland; D006801:Humans; D009163:Mycobacterium bovis; D014373:Tuberculin; D014374:Tuberculin Test / Q000706:statistics & numerical data*; D014611:Vaccination
D001500:BCG Vaccine; D014373:Tuberculin
AGING/effects; BCG VACCINATION/effects; TUBERCULIN REACTION/statistics