title: Lung gas tensions and active regulation of ventilation/perfusion ratios in health and disease.
mesh_terms: D000804:Angiotensin II / Q000378:metabolism; D000818:Animals; D002415:Cats; D004285:Dogs; D006112:Gravitation; D006636:Histamine Release; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D008168:Lung / Q000098:blood supply / Q000378:metabolism / Q000502:physiology* / Q000503:physiopathology; D008171:Lung Diseases / Q000503:physiopathology; D008176:Lung Volume Measurements / Q000379:methods; D010100:Oxygen / Q000032:analysis; D011187:Posture; D011650:Pulmonary Alveoli / Q000502:physiology; D011651:Pulmonary Artery / Q000503:physiopathology; D011652:Pulmonary Circulation / Q000187:drug effects; D011667:Pulmonary Veins / Q000503:physiopathology; D011817:Rabbits; D051381:Rats; D012039:Regional Blood Flow / Q000187:drug effects; D012701:Serotonin / Q000378:metabolism; D014692:Ventilation-Perfusion Ratio
chemical_list: D000804:Angiotensin II; D012701:Serotonin; D010100:Oxygen