1. Olfactory Neurons By Andrew, Rachel, and Sam

7. Aluminum Cadmium Cobalt Gold

8. Bibliography Sunderman, F. William, Jr. Nasal Toxicity, Carcinogenicity, and Olfactory Uptake of Metals Ann Clin Lab Sci 2001 31: 3-24 Affani, Jorge. "Some refelections on the ability of the olfactory receptor neurons to transport materials into the brain." University of Moron. University of Moron, n.d. Web. 1 Sep 2010..www.unimoron.edu.ar/Portals/0/PDF/doc-invest-tesauro-en-6.pdf Images drawn from: http://library.thinkquest.org/08aug/01930/graphics/pagegraphics/cadmium_metal.jpg http://www.australianminesatlas.gov.au/build/images/gold1.jpg http://www.aluminum-profiles.com/products/Aluminum_Pipes.jpg http://giantcrystals.strahlen.org/america/cobalt3.jpg http://www.senseofsmell.org/mss/images/smell101_brain01-2.gif http://www.nature.com/nrn/journal/v5/n3/images/nrn1361-i1.jpg http://www.medical-look.com/systems_images/Olfactory_sense.gif http://www.essentialoils.co.za/pics/essential-oils-limbic-system-olfactory.jpg http://www.cosmichealth.co.uk/images/aromatherapy.gif