Funding for this research was provided by:
National Institute of General Medical Sciences (GM007753)
National Institutes of Health (GM100233, HG006399)
Howard Hughes Medical Institute
John Templeton Foundation (61220)
Allen Foundation (Allen Discovery Center grant)
Max Planck – Harvard Research Center for the Archaeoscience of the Ancient Mediterranean
Received: 7 February 2020
Accepted: 16 July 2020
First Online: 10 August 2020
Ethics approval and consent to participate
: Not applicable (all samples were from previously published studies).
: Not applicable.
: The authors declare that they have no competing interests.