So we went back to these specimens and we started digging around, and particularly, we looked into the teeth of skulls, hard parts where humans had not been able to get their fingers, and we found much better quality DNA.
だから 私たちは標本に立ち返り さらに詳しく調査しました 特に頭蓋骨の歯をよく調べました 硬い部分で 人間が指を入れられないところで そこに もっと良質のDNAがありました