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Opioid Kappa Receptor Selective Agonist TRK-820 (Nalfurafine Hydrochloride)

Written By

Hideaki Fujii, Shigeto Hirayama and Hiroshi Nagase

Submitted: 15 April 2011 Published: 14 March 2012

DOI: 10.5772/33066

From the Edited Volume

Pharmacology

Edited by Luca Gallelli

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Written By

Hideaki Fujii, Shigeto Hirayama and Hiroshi Nagase

Submitted: 15 April 2011 Published: 14 March 2012