title: The effect of dextran 40 on venous flow changes in the leg induced by abdominal operations.
mesh_terms: D000768:Anesthesia, General; D002769:Cholelithiasis / Q000601:surgery; D003911:Dextrans / Q000627:therapeutic use*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D011877:Radionuclide Imaging; D013924:Thrombophlebitis / Q000517:prevention & control*
chemical_list: D003911:Dextrans