Industrial hygiene and medical survey of a thorium refinery.
D003625:Data Collection; D006801:Humans; D009784:Occupational Diseases; D016272:Occupational Health; D011851:Radioactivity; D013910:Thorium / Q000009:adverse effects*
D013910:Thorium
OCCUPATIONAL DISEASES; RADIOACTIVITY; THORIUM/injurious effects