title: Mixed venous-arterial difference of molecular nitrogen in man.
mesh_terms: D001158:Arteries; D006801:Humans; D008168:Lung / Q000378:metabolism; D009584:Nitrogen / Q000097:blood*; D005082:Physical Exertion; D011506:Proteins / Q000378:metabolism; D011652:Pulmonary Circulation; D012119:Respiration; D014680:Veins
chemical_list: D011506:Proteins; D009584:Nitrogen