1 Centre de Recherche en Neurosciences de Lyon, Codage et Mémoire Olfactive (CMO), CNRS UMR5292, INSERM U1028, Université Lyon 1, 50 avenue Tony Garnier, 69366 Lyon Cedex 07, France.
2 The Florey Institute of Neuroscience and Mental Health, 30 Royal Parade, Parkville, VIC 3052, Australia.
3 Department of Neurosciences, Case Western Reserve University, 2109 Adelbert Rd., Cleveland, OH 44106, USA.