title: Pulmonary capillary blood flow studies in polycythaemia rubra vera.
mesh_terms: D000368:Aged; D001783:Blood Flow Velocity; D001794:Blood Pressure; D001815:Bloodletting; D002196:Capillaries / Q000503:physiopathology; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D009609:Nitrous Oxide; D010100:Oxygen / Q000097:blood; D010701:Phonocardiography; D010993:Plethysmography, Whole Body; D011087:Polycythemia Vera / Q000503:physiopathology* / Q000601:surgery; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D012126:Respiratory Dead Space; D013147:Spirometry; D014655:Vascular Resistance
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen