title: Measuring distance in two dimensions.
authors.forename: W
authors.initials: W
authors.lastname: Metzner
mesh_terms: D000818:Animals; D004215:Distance Perception / Q000502:physiology*; D004555:Electric Fish / Q000502:physiology*; D004557:Electric Organ / Q000502:physiology*; D004594:Electrophysiology