title: Pulmonary blood flow distribution during normal ambulation.
mesh_terms: D000328:Adult; D006801:Humans; D008124:Locomotion; D008168:Lung / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D011187:Posture; D011652:Pulmonary Circulation; D011877:Radionuclide Imaging; D013060:Speech; D013667:Technetium; D014692:Ventilation-Perfusion Ratio
chemical_list: D013667:Technetium