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IP address: 18.207.240.205
Time: 2024-03-28T11:40:23Z
URL: http://scholar.google.com/scholar_lookup?title=Molecular+cloning+and+functional+expression+of+a+%CE%BC-opioid+receptor+from+rat+brain.&year=1993&author=Chen&journal=Mol+Pharmacol.&volume=44&issue=1&pages=8-12&pmid=8393525