Life Lines by Dr. Dolittle

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Tag Archive for ‘smell’

Sniffing out cancer?

I just saw an interesting review article published in Physiological Reviews that discussed the presence of olfactory (i.e. smell) receptors located outside of the nose. Say what? It turns out that these “smell” receptors are not unique to our nostrils. In fact they are found throughout our bodies. Those found in the heart may be responsible for regulating heart function, those in the immune system are thought to help destroy types […]

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