Measurement of the alpha-radioactivity on the mucosal surface of the human bronchial tree.
D000328:Adult; D000368:Aged; D000512:Alpha Particles; D001980:Bronchi / Q000528:radiation effects*; D005260:Female; D006801:Humans; D008168:Lung / Q000528:radiation effects*; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000528:radiation effects; D011829:Radiation Dosage; D012907:Smoking