DNA Extracted From Sweden's Prehistoric “Chewing Gum” - Archaeology

1. DNA Extracted From Sweden's Prehistoric “Chewing Gum”  Archaeology
2. Ancient Wads of 'Chewing Gum' Hold the Oldest Human DNA in Scandinavia  Live Science
3. Archaeologists find DNA in a 10,000-year-old piece of chewing gum  Ars Technica
4. View full coverage on Google News

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