title: Histamine and serotonin in plasma and platelets in the course of open-heart surgery.
mesh_terms: D001792:Blood Platelets / Q000032:analysis*; D006348:Cardiac Surgical Procedures; D002986:Clinical Trials as Topic; D005112:Extracorporeal Circulation; D006632:Histamine / Q000097:blood*; D006801:Humans; D012701:Serotonin / Q000097:blood*
chemical_list: D012701:Serotonin; D006632:Histamine