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
We are all here on earth to help others...The reserve of modern assertions...We live in a culture where we're bombarded...In nature we never see anything isolated...I wish that every human life might be pure...Some people dream of success...
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