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
Youth is not a time of life; it is a state of mind...If we wander around as politicians jumping...Don't tell your kids you had an easy birth...The object of war is not to die for your country...I don't give a damn...Happiness depends upon...
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