Reference Terms
from Wikipedia, the free encyclopedia

Olfaction

Olfaction, the sense of odor (smell), is the detection of chemicals dissolved in air (or in water, by animals that live under water).

In vertebrates smells are sensed by the olfactory epithelium located in the nasal cavity and first processed by the olfactory bulb in the olfactory system.

Note:   The above text is excerpted from the Wikipedia article "Olfaction", which has been released under the GNU Free Documentation License.
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August 2, 2015

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