title: Changes in pulmonary vascular resistance due to platelet aggregation; vasoconstriction or vascular obstruction?
mesh_terms: D000244:Adenosine Diphosphate / Q000494:pharmacology; D000818:Animals; D000936:Antigen-Antibody Complex; D002415:Cats; D004285:Dogs; D006801:Humans; D008168:Lung / Q000098:blood supply*; D008784:Methysergide / Q000494:pharmacology; D010973:Platelet Adhesiveness / Q000187:drug effects; D011652:Pulmonary Circulation / Q000187:drug effects; D011655:Pulmonary Embolism / Q000209:etiology / Q000503:physiopathology; D012701:Serotonin / Q000097:blood / Q000494:pharmacology; D012769:Shock / Q000503:physiopathology; D014655:Vascular Resistance / Q000187:drug effects; D014662:Vasoconstrictor Agents / Q000494:pharmacology
chemical_list: D000936:Antigen-Antibody Complex; D014662:Vasoconstrictor Agents; D012701:Serotonin; D000244:Adenosine Diphosphate; D008784:Methysergide