found: Wikipedia, Mar. 6, 2009(Vomeronasal organ (VNO), or Jacobson's organ; an auxiliary olfactory sense organ that is found in many animals; discovered by Ludvig Jacobson 1813)
found: MESH browser, Mar. 6, 2009(Vomeronasal organ; UF: Jacobson organ, Jacobson's organ, Organum vomeronasale, vomeronasal nerve, vomeronasal system; scope note: an accessory chemoreceptor organ that is separated from the main olfactory mucosa. It is situated at the base of the nasal septum.)
found: MedlinePlus medical dictionary, via WWW, Mar. 9, 2009(Vomeronasal organ; either of a pair of small blind pouches or tubes in many vertebrates; situated one on either side of the nasal septum or in the buccal cavity; called also: Jacobson's organ, organ of Jacobson)
found: Chemistry.about.com WWW site, Mar. 12, 2009(Jacobson's organ; also known as: Vomeronasal organ, Vomeronasal pits; common misspellings: Jacobsen's organ)
