abstract |
The present invention provides compositions comprising an anti-angiogenicnfactor, and a polymeric carrier. Representative examples of anti-angiogenicnfactors include Anti-Invasive Factor, Retinoic acids and derivativesnthereof, and taxol. Also provided are methods for embolizing blood vessels, andneliminating biliary, urethral, esophageal, and tracheal/bronchial obstructions. |