Ionization build-up in upper respiratory air passages during teletherapy with cobalt 60 radiation.
D001826:Body Fluids; D003035:Cobalt; D003037:Cobalt Radioisotopes; D006801:Humans; D011851:Radioactivity; D012137:Respiratory System / Q000528:radiation effects*
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; RESPIRATORY TRACT/effect of radiations on