title: Prophylaxis of postoperative embolism.
mesh_terms: D003911:Dextrans / Q000008:administration & dosage; D004617:Embolism / Q000517:prevention & control*; D006493:Heparin / Q000008:administration & dosage; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*
chemical_list: D003911:Dextrans; D006493:Heparin