Activation of Extracellular Signal-Regulated Kinases (ERK 1/2) in the Locus Coeruleus Contributes to Pain-Related Anxiety in Arthritic Male Rats - Borges, G.; Miguelez, C.; Neto, F.; Mico, J.A.; Ugedo, L.; Berrocoso, E. (International Journal of Neuropsychopharmacology, 2017)