title: [Increase of venous tonus and the prevention of thrombosis].
mesh_terms: D001809:Blood Viscosity; D004087:Dihydroergotamine / Q000627:therapeutic use; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D012039:Regional Blood Flow; D013927:Thrombosis / Q000517:prevention & control*; D014661:Vasoconstriction; D014680:Veins / Q000502:physiology*; D014689:Venous Insufficiency / Q000188:drug therapy
chemical_list: D004087:Dihydroergotamine
vernacular_title: Venentonisierung und Thromboseprophylaxe--Einleitung.