Russian researchers have found liquid blood and urine inside the frozen carcass of a foal that died 42,000 years ago in Siberia's Verkhoyansk region.
원문출처 : https://www.cnn.com/2019/04/18/europe/prehistoric-foal-liquid-blood-urine-trnd-scli-scn-intl/index.html
원문출처 : https://www.cnn.com/2019/04/18/europe/prehistoric-foal-liquid-blood-urine-trnd-scli-scn-intl/index.html