[Pharmacological study of Rubus parvifolius L]

Aqueous extracts of Rubus parvifolius have been proved useful in shortening bleeding time and coagulation time in mice, shortening euglobulinlysis time in rabbits, inhibiting platelet thrombosis in rabbits in vivo, Rubus parvifolius increasing coronary flow in isolated rat heart, preventing rats from pituitrin induced changes of ECG and Rubus parvifolius increasing the tolerance of mice to hypoxia. The toxicity of Rubus parvifolius is small.