title: Effect of positive pressure breathing on distribution of pulmonary blood flow and ventilation.
mesh_terms: D000328:Adult; D006801:Humans; D011175:Positive-Pressure Respiration; D011652:Pulmonary Circulation; D011865:Radioisotope Dilution Technique; D011868:Radioisotopes; D012119:Respiration; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio; D014797:Vital Capacity; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon