That is why Mehdi Moussaid of Paul Sabatier University, in Toulouse, and his colleagues have made a radical innovation.

这就是保尔? 萨巴蒂大学（Paul Sabatier University，在图卢兹）的迈赫迪? 穆赛德（Mehdi Moussaid）和他的同事已经进行突破性创新的原因。

Ludovic Orlando, a molecular archaeologist at Paul Sabatier University in France who was not involved in the new research, said that it was a milestone in the study of early humans.

法国保罗萨巴蒂尔大学分子考古学家卢多维奇·奥兰多（Ludovic Orlando）没有参与这项新研究，他表示，这是早期人类研究的一个里程碑。