[ROENTGENOLOGIC PULMONARY CHANGES CAUSED BY RARE EARTHS. PRELIMINARY  REPORT].
D004602:Elements; D008168:Lung; D008171:Lung Diseases; D008674:Metals, Rare Earth; D011832:Radiation Injuries; D013910:Thorium; D014116:Toxicology
D004602:Elements; D008674:Metals, Rare Earth; D013910:Thorium
ELEMENTS; LUNG DISEASES; RADIATION INJURY; THORIUM; TOXICOLOGIC REPORT
ROENTGENOLOGISCHE LUNGENVERAENDERUNGEN DURCH SELTENE ERDEN. VORLAEUFIGE MITTEILUNG.