TY - GEN AU - Davis,T P AU - Shook,J E AU - Gillespie,T J AU - Culling-Berglund,A J AU - Papietro,H M AU - Porreca,F TI - The proenkephalin A fragment peptide E is metabolized centrally to a novel peptide with opioid activity SN - 0083-8969 PY - 1987///1016 KW - Animals KW - Brain KW - metabolism KW - Enkephalins KW - Guinea Pigs KW - In Vitro Techniques KW - Male KW - Mice KW - Muscle Contraction KW - drug effects KW - Muscle, Smooth KW - Narcotics KW - Peptide Fragments KW - Protein Precursors N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -