Mary Roach
Saliva has antibacterial properties. It also has things called nerve growth factor, skin growth factor, histatins which help with wound closure. So when you see an animal licking a wound or even a mom kissing a child's boo-boo, there's some, there's some good science behind why one might do this.
More quotes and aphorisms
I am so excited that society is taking so much interest...We must not be hampered by yesterday's myths...A good decision is based on knowledge...What we really are matters...Live your questions now, and perhaps even without...Quotation, n: The act of repeating...
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