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IP address: 44.215.110.142
Time: 2024-03-29T02:39:36Z
URL: http://scholar.google.com/scholar_lookup?title=Receptor+binding+and+pharmacological+activity+of+opiates+in+the+guinea-pig+intestine&year=1975&author=Creese&journal=J+Pharmacol+Exp+Ther&volume=194&issue=1&pages=205-219&pmid=239219