Identification of 26RFa, a hypothalamic neuropeptide of the RFamide peptide family with orexigenic activity - Chartrel, N; Dujardin, C; Anouar, Y; Leprince, J; Decker, A; Clerens, S; Do-Rego, J C; Vandesande, F; Llorens-Cortes, C; Costentin, J; Beauvillain, J C; Vaudry, H (Proc Natl Acad Sci USA, 2003)