title: Calculating the gastrointestinal tract activity following the inhalation of a radioactive aerosol.
mesh_terms: D000336:Aerosols; D004064:Digestive System / Q000378:metabolism*; D006801:Humans; D001239:Inhalation; D008954:Models, Biological; D009784:Occupational Diseases / Q000517:prevention & control; D011829:Radiation Dosage; D011835:Radiation Protection / Q000592:standards; D011868:Radioisotopes; D012137:Respiratory System / Q000378:metabolism*
chemical_list: D000336:Aerosols; D011868:Radioisotopes