[EPIDEMIOLOGICAL IMPORTANCE OF TUBERCULIN TESTS].
D001500:BCG Vaccine; D001699:Biometry; D003604:Czechoslovakia; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009163:Mycobacterium bovis; D013223:Statistics as Topic; D014374:Tuberculin Test; D014611:Vaccination
D001500:BCG Vaccine
BCG VACCINATION; CZECHOSLOVAKIA; INFANT; INFANT, NEWBORN; STATISTICS; TUBERCULIN TEST
EPIDEMIOLOGICK'Y V'YZNAM TUBERKUL'INOV'YCH TESTOV.