A neuronal circuit driven by GLP-1 in the olfactory bulb regulates insulin secretion od Montaner, M, Denom, J, Simon, V, Jiang, W, Holt, MK, Brierley, DI, Rouch, C, Foppen, E, Kassis, N, Jarriault, N, Khan, D, Eygret, L, Mifsud, F, Hodson, D, Broichhagen, J, Fioramonti, X, Gault, V, Cota, D, Reimann, F, Van Oudenhove, L, Gribble, FM, Migrenne-Li, S, Trapp, S, Gurden, H, Magnan, C