[SILICO-TUBERCULOSIS AMONG WALBRZYCH BASIN COAL MINERS].
D001699:Biometry; D003031:Coal; D003032:Coal Mining; D006801:Humans; D008420:Manufactured Materials; D011044:Poland; D012830:Silicotuberculosis; D013223:Statistics as Topic; D014376:Tuberculosis
D003031:Coal
COAL MINING; POLAND; SILICOTUBERCULOSIS; STATISTICS
KRZEMICO-GRU'ZLICA W'SR'OD G'ORNIK'OW KOPAL'N ZAGL EBIA WALBRZYSKIEGO.