title: Is the olfactory system of cartilaginous fishes a vomeronasal system?
authors.affiliation: Department of Earth, Environmental and Life Science (DISTAV), University of Genoa Genoa, Italy.
authors.forename: Sara
authors.initials: S
authors.lastname: Ferrando
authors.forename: Lorenzo
authors.initials: L
authors.lastname: Gallus
keywords: Chondrichthyes; evolution of the olfactory system; fish olfactory system; olfactory receptors; vomeronasal receptors type 2