title: Evaluation of regional lung function by radioisotopic techniques in the follow-up of chronic bronchitis. Report of a case.
mesh_terms: D000328:Adult; D001991:Bronchitis / Q000000981:diagnostic imaging*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008176:Lung Volume Measurements; D011877:Radionuclide Imaging; D013667:Technetium; D013668:Technetium Tc 99m Aggregated Albumin; D014692:Ventilation-Perfusion Ratio
chemical_list: D013668:Technetium Tc 99m Aggregated Albumin; D013667:Technetium