Measurement of thoron in the breath of thorotrast subjects.
D000792:Angiography; D006801:Humans; D008722:Methods; D009192:Myelography; D011834:Radiation Monitoring / Q000295:instrumentation; D011874:Radiometry; D011886:Radon / Q000378:metabolism*; D012119:Respiration; D013911:Thorium Dioxide / Q000378:metabolism*
D013911:Thorium Dioxide; D011886:Radon