10.000 éves emberi DNA egy ősrágóban

DNA found in ancient 'chewing gum' (masticated pieces of birch bark tar) unearthed in the 1990s is the oldest human DNA sequenced in Scandinavia. (Photo Credit: Natalija Kashuba / Stockholm University

Ancient, 10,000-year-old “chewing gum” discovered in the 1990s were found to contain DNA from the first humans who settled in Scandinavia, according to a new study.

Source: 10,000-Year-Old ‘Chewing Gum’ Found to Contain Oldest Scandinavian Human DNA – Geek.com