Smell and taste

In these two years, like never before, these two essential senses, yet generally little considered and even less valued, have come to the fore. Only in 2004 Richard Axel and Linda B Buck received the Nobel Prize for Medicine "for discoveries in the field of olfactory receptors and the organization of the olfactory system." That is to say that we are still working to fully understand this sense of ours.  Let’s clarify some points.