title: [THE IMPORTANCE OF NATURAL INFECTION FOR THE EFFECT OF BCG VACCINATIONS].
mesh_terms: D000293:Adolescent; D001500:BCG Vaccine; D002648:Child; D005858:Germany; D005860:Germany, West; D006801:Humans; D007223:Infant; D009163:Mycobacterium bovis; D014374:Tuberculin Test; D014376:Tuberculosis; D014611:Vaccination
chemical_list: D001500:BCG Vaccine
keywords: ADOLESCENCE; BCG VACCINATION; CHILD; GERMANY, WEST; INFANT; TUBERCULIN TEST; TUBERCULOSIS
vernacular_title: DIE BEDEUTUNG DER NATUERLICHEN DURCHSEUCHUNG FUER DEN EFFEKT VON BCG-IMPFUNGEN.