[Multiple x-ray screening and tuberculin tests of workmen and students in Berlin].
D019072:Antibiotic Prophylaxis; D001604:Berlin; D006801:Humans; D013334:Students; D014374:Tuberculin Test; D014376:Tuberculosis / Q000517:prevention & control*; D014965:X-Rays
TUBERCULOSIS/prevention and control
Röntgenreihenuntersuchungen und Tuberkulinprüfungen von Berliner Betriebsangehörigen und Studenten.