Cool Jobs: Saliva offers a spitting image of our health

Scientists are using this secretion to study our body’s functions, to test for disease and even to diagnose injury.

On its return, baseball must deal with one messy issue: Spitting

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New life form discovered in saliva is linked to human disease

The Secret Is in Our Saliva

I quit medical school to get rich by selling my spit

Why Do Men Spit? - HubPages

What Are 'Spit Hoods,' and Why Do the Police Use Them? - The New

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Chew-and-spit disordered eating: Prevalence, harms, and how to get

HICKS Definition & Usage Examples

Ciera Crawford's Instagram, Twitter & Facebook on IDCrawl

How to Spit: 13 Steps (with Pictures) - wikiHow