More particularly, the invention is directed to an implantable delivery system for {TAIL ~ the prolonged delivery} of an active agent to a fluid environment in {HEAD ~ a natural or artificial body cavity} 
More particularly , the invention is directed to an implantable delivery system for { TAIL ~ the prolonged delivery } of an active agent to a fluid environment in { HEAD ~ a natural or artificial body cavity }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD