| http://www.w3.org/ns/prov#value | - In another embodiment, drugs or biologically active agents are incorporated into the film layer and surfaces by entrapment between the layers and surfaces of biodegradable material sandwiched together, thereby further promoting release of the drugs or agents at different rates. [0095] A variety of methods may be used to apply a coating to a stent including vapor deposition, spray coating, and ion
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