TY - GEN AU - Botros,S AU - Lipkowski,A W AU - Larson,D L AU - Stark,P A AU - Takemori,A E AU - Portoghese,P S TI - Opioid agonist and antagonist activities of peripherally selective derivatives of naltrexamine and oxymorphamine SN - 0022-2623 PY - 1989///1012 KW - Animals KW - Chemical Phenomena KW - Chemistry KW - Dose-Response Relationship, Drug KW - Drug Evaluation, Preclinical KW - Guinea Pigs KW - Hydromorphone KW - analogs & derivatives KW - Male KW - Mice KW - Muscle, Smooth KW - drug effects KW - Naltrexone KW - administration & dosage KW - Narcotic Antagonists KW - Oxymorphone KW - Pain KW - drug therapy KW - Structure-Activity Relationship N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1021/jm00129a009 ER -