Mary Roach Quotes

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

Recitation: by Male by Female

Author Biography

  • Author Profession: author
  • Nationality: american
  • Birth: March 20, 1959

Copyright © 2024 QuotesDict Quote by Mary Roach