title: Regional deposition of aerosols in health and in airways obstruction: a comparison with krypton-81m ventilation scanning.
mesh_terms: D000328:Adult; D000336:Aerosols; D000368:Aged; D000402:Airway Obstruction / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007726:Krypton; D008297:Male; D008863:Microspheres; D008875:Middle Aged; D011868:Radioisotopes; D012119:Respiration; D012709:Serum Albumin
chemical_list: D000336:Aerosols; D011868:Radioisotopes; D012709:Serum Albumin; D007726:Krypton