[GALLOPING SILICOSIS FROM A CAST STEEL PLANT IN THE ROENTGEN PICTURE].
D003604:Czechoslovakia; D013902:Radiography, Thoracic; D012829:Silicosis; D012830:Silicotuberculosis; D013232:Steel
D013232:Steel
CZECHOSLOVAKIA; SILICOSIS; SILICOTUBERCULOSIS; THORACIC RADIOGRAPHY
RYCHL'E SILIK'OZY Z C'ID'IRNY OCELOLITINY V RENTGENOV'EM OBRAZE.