title: [Problems involved in pulmonary circulation. 1].
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002245:Carbon Dioxide; D002302:Cardiac Output; D003250:Constriction; D006632:Histamine / Q000502:physiology; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D007511:Ischemia / Q000503:physiopathology; D008170:Lung Compliance; D010101:Oxygen Consumption; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000098:blood supply; D011651:Pulmonary Artery / Q000033:anatomy & histology; D011652:Pulmonary Circulation; D011667:Pulmonary Veins / Q000033:anatomy & histology; D012039:Regional Blood Flow; D012701:Serotonin / Q000502:physiology; D014655:Vascular Resistance
chemical_list: D002245:Carbon Dioxide; D012701:Serotonin; D006632:Histamine