13 marzo 2015
An unexpected discovery overturns a longstanding belief in the biological sciences. The research demonstrates that chitin, a molecule that was previously thought to be absent in vertebrates and that has been shown to trigger an allergy/immune reaction in mammals, is endogenously produced in fishes and amphibians.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/TxlZlzLJyMI/150313171148.htm
