[Tuberculosis prevention in silicosis].
D000328:Adult; D000368:Aged; D002031:Bulgaria; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D012830:Silicotuberculosis / Q000453:epidemiology / Q000517:prevention & control*
Tuberkulosevorbeugung bei Silikose.