title: Yawning: neurochemistry, physiology and pathology.
authors.affiliation: Department of Neurosciences, University of Cagliari, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Argiolas
authors.forename: M R
authors.initials: MR
authors.lastname: Melis
authors.forename: G L
authors.initials: GL
authors.lastname: Gessa
mesh_terms: D000818:Animals; D006801:Humans; D007031:Hypothalamus / Q000502:physiology*; D010121:Oxytocin / Q000502:physiology*; D015000:Yawning / Q000187:drug effects
chemical_list: D010121:Oxytocin