WHAT PRICE APATHY--A SCHOOL EPIDEMIC OF TUBERCULOSIS.
D000293:Adolescent; D057565:Apathy; D002648:Child; D003140:Communicable Disease Control; D004813:Epidemiology; D007087:Illinois; D014374:Tuberculin Test; D014376:Tuberculosis
ADOLESCENCE; CHILD; COMMUNICABLE DISEASE CONTROL; EPIDEMIOLOGY; ILLINOIS; TUBERCULIN TEST; TUBERCULOSIS IN CHILDHOOD