Each tear you shed contains an army of enzymatic Pac-Men, ready to chase down and gobble up germs before they infect the sensitive tissues around your eye. Now scientists have found just one molecule of the germ-fighting enzyme is a potent defender.
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Read the complete post at http://www.npr.org/blogs/health/2012/01/19/145466010/how-tears-go-pac-man-to-beat-bacteria?ft=1&f=103537970
Posted
Jan 20 2012, 10:27 AM
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Shots - Health Blog