| 摘要 |
This invention provides processes for extracting pharmaceutically active fractions from Hedyotis Diffusae. This invention provides a method for inhibiting the growth of endothelial cells by delivering to the cells a growth inhibitory amount of a fraction. This invention also provides a method of inhibiting vascularization in a tissue by delivering to the tissue an anti-vascularization amount of a fraction. Methods of treating various diseases, including cancer, are also provided herein.
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