title: The use of a highly selective opioid μ ligand to gauge the plasticity of small caliber primary afferent fibers that project to the superficial layers of the rat dorsal horn.
authors.affiliation: INSERM U161 and EPHE Laboratoire de Physiopharmacologie de la Douleur, 2, rue d'Alésia, 75014 Paris (France).
authors.forename: M C
authors.initials: MC
authors.lastname: Lombard
authors.forename: D
authors.initials: D
authors.lastname: Besse
authors.forename: J M
authors.initials: JM
authors.lastname: Besson