A proportional counter for low-level measurement of plutonium-239 in lungs.
D000336:Aerosols; D008168:Lung; D008452:Maximum Allowable Concentration; D011005:Plutonium; D011834:Radiation Monitoring; D011835:Radiation Protection; D011874:Radiometry / Q000295:instrumentation*; D013057:Spectrum Analysis; D013679:Technology, Radiologic
D000336:Aerosols; D011005:Plutonium