TRENDS IN THE TUBERCULOSIS FIELD.
D003140:Communicable Disease Control; D006801:Humans; D007390:International Agencies; D014374:Tuberculin Test; D014376:Tuberculosis; D014837:Voluntary Health Agencies; D014944:World Health Organization
COMMUNICABLE DISEASE CONTROL; INTERNATIONAL AGENCIES; TUBERCULIN TEST; TUBERCULOSIS; VOLUNTARY HEALTH AGENCIES; WORLD HEALTH ORGANIZATION