title: Introduction to the special issue on comparative physiology of the autonomic nervous system.
authors.forename: Susanne
authors.initials: S
authors.lastname: Holmgren
authors.forename: Catharina
authors.initials: C
authors.lastname: Olsson
mesh_terms: D000818:Animals; D001341:Autonomic Nervous System / Q000502:physiology*; D006801:Humans; D010506:Periodicals as Topic; D010828:Physiology, Comparative