| http://www.w3.org/ns/prov#value | - Such a balloon may contain an adhesive, adhesive mixture or porous flexible material attached to its surface by adhesive or other means and releasable therefrom after being abutted against the surface of the body duct wall by inflation, when the balloon is deflated to permit such material to become applied or adhesively bonded to a select portion of the wall of a body duct.
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