Comparative study on the effects of a low molecular weight heparin (CY 216) and standard heparin in low dosage on experimental venous thrombosis.

In a venous thrombosis model in the rat obtained by ligation of the inferior vena cava, the effects of standard heparin and CY 216, a low molecular weight heparin fraction, are compared. At a dosage of less than 2 mg/kg b.w.