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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.
Mary Roach
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"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."
— Mary Roach #sciencediscovery

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Saliva has antibacterial properties. It also has things called nerve growth factor, skin growt…

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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. — Mary Roach

About Mary Roach

Mary Roach was a Author from United States (1959–present).

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Frequently Asked Questions

Who said "Saliva has antibacterial properties. It also has things called nerve growth fac…"?
This quote is attributed to Mary Roach, a Author from United States.
When did Mary Roach live?
Mary Roach lived from 1959 – present.
What is this quote about?
This quote touches on Science & Discovery. Browse more quotes on these themes from the categories page.