Instrumentation for measuring the magnetic lung contamination of steel welders.
D006801:Humans; D007501:Iron / Q000032:analysis*; D008168:Lung / Q000032:analysis*; D009787:Occupational Medicine; D013193:Stainless Steel; D013232:Steel; D014896:Welding
D013193:Stainless Steel; D013232:Steel; D007501:Iron