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.
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Exercise should be regarded as tribute to the heart...Eating words has never given me indigestion...The tax collector must love poor people...A lot of people are afraid of heights...Weakness is what brings ignorance...I don't know what to do...
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