“…The majority of these treatments, including anti-coagulation, fibrinolysis, and low molecular weight dextran, have been generally unrewarding and have been largely discarded (Duff et all., 1951;Lindeke & Musler, 1961;Mikuni & Kumura, 1961;Vannas & Raitta, 1966;Antoine et al, 1967;Lohse & Weller, 1969).…”