1. Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, 1350, Copenhagen, Denmark
2. Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Blegdamsvej 3b, 2200 Copenhagen, Denmark
3. Stafford Research, Inc., 200 Acadia Avenue, Lafayette, Colorado 80026, United States
4. Denver Museum of Nature & Science, 2001 Colorado Blvd., Denver, Colorado 80025, United States
5. BioArCh, Departments of Archaeology, Biology and Chemistry, University of York, YO10 5DD, U. K.