Research ArticleBEHAVIORAL PHARMACOLOGY
FE200041 (d-Phe-d-Phe-d-Nle-d-Arg-NH2): A Peripheral Efficacious κ Opioid Agonist with Unprecedented Selectivity
Todd W. Vanderah, Claudio D. Schteingart, Jerzy Trojnar, Jean-Louis Junien, Josephine Lai and Pierre J.-M. Riviere
Journal of Pharmacology and Experimental Therapeutics July 2004, 310 (1) 326-333; DOI: https://doi.org/10.1124/jpet.104.065391