title: The humoral factor in pulmonary embolism.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D004285:Dogs; D006632:Histamine / Q000494:pharmacology; D006976:Hypertension, Pulmonary / Q000139:chemically induced; D008168:Lung / Q000098:blood supply; D011480:Protease Inhibitors; D011651:Pulmonary Artery / Q000502:physiology; D011655:Pulmonary Embolism / Q000378:metabolism*; D011667:Pulmonary Veins / Q000502:physiology; D012701:Serotonin / Q000494:pharmacology; D014020:Tissue Extracts / Q000494:pharmacology*; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D011480:Protease Inhibitors; D014020:Tissue Extracts; D012701:Serotonin; D006632:Histamine