- Archaeologists find oldest Scandinavian human DNA in ancient chewing gum ABC News
- DNA of First Settlers of Scandinavia Gleaned from Ancient Chewing Gums Ancient Origins
- Archaeologists find DNA in a 10,000-year-old piece of chewing gum Ars Technica
- Ancient Wads of 'Chewing Gum' Hold the Oldest Human DNA in Scandinavia Live Science
- DNA Extracted From Sweden's Prehistoric “Chewing Gum” Archaeology
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