Identical twins may not be quite as identical as we thought; researchers in Iceland have discovered genetic differences that begin at the early stages of embryonic development.
원문출처 : https://www.cnn.com/2021/01/08/health/identical-twins-genome-study-scn-scli-intl/index.html
원문출처 : https://www.cnn.com/2021/01/08/health/identical-twins-genome-study-scn-scli-intl/index.html