Nothing to spit at: Your saliva reveals a lot

Bacteria found in people's spit does not vary much around the world, a surprising finding that could provide insights into how diet and cultural factors affect human health.
Bacteria found in people's spit does not vary much around the world, a surprising finding that could provide insights into how diet and cultural factors affect human health.
This is additional taxonomy that helps us with analytics

Oh Spit! - Saliva is Super

DNA in saliva reveals the presence of head and neck cancer. : r/science

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What Your Saliva Tells You About Your Health

The girl collects drool on her tongue. T, Stock Video

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Your saliva may determine which types of wine you prefer

Spit! What your saliva says about you

Spitting is part of baseball tradition and will be tough to quit, historian says