From the nose to the brain.
Bargmann
C
C
D000818:Animals; D001369:Axons / Q000502:physiology; D003001:Cloning, Molecular; D018390:Gene Targeting; D051379:Mice; D009812:Odorants; D009830:Olfactory Bulb / Q000502:physiology*; D009833:Olfactory Pathways; D018034:Olfactory Receptor Neurons / Q000502:physiology*; D018035:Receptors, Odorant / Q000235:genetics / Q000502:physiology*; D012903:Smell / Q000502:physiology*
D018035:Receptors, Odorant