About the Authors

Anu M. Neuvonen

anu.neuvonen@helsinki.fi

Affiliation Laboratory of Forensic Biology, Department of Forensic Medicine, PO Box 40 (Kytösuontie 11) FI-00014, University of Helsinki, Helsinki, Finland

Mikko Putkonen

Affiliation Laboratory of Forensic Biology, Department of Forensic Medicine, PO Box 40 (Kytösuontie 11) FI-00014, University of Helsinki, Helsinki, Finland

Sanni Översti

Affiliations Department of Biology, Section of Genetics and Physiology, University of Turku, Itäinen Pitkäkatu 4, 20014, Turku, Finland, Department of Biosciences, PO Box 56 (Viikinkaari 5) FI-00014, University of Helsinki, Helsinki, Finland

Tarja Sundell

Affiliations Department of Biosciences, PO Box 56 (Viikinkaari 5) FI-00014, University of Helsinki, Helsinki, Finland, Department of Philosophy, History, Culture and Art Studies, PO Box 59 (Unioninkatu 38 F) FI-00014, University of Helsinki, Helsinki, Finland

Päivi Onkamo

Affiliation Department of Biosciences, PO Box 56 (Viikinkaari 5) FI-00014, University of Helsinki, Helsinki, Finland

Antti Sajantila

Affiliations Laboratory of Forensic Biology, Department of Forensic Medicine, PO Box 40 (Kytösuontie 11) FI-00014, University of Helsinki, Helsinki, Finland, Institute of Applied Genetics, Department of Molecular and Medical Genetics, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, Texas, 76107, United States of America

Jukka U. Palo

Affiliation Laboratory of Forensic Biology, Department of Forensic Medicine, PO Box 40 (Kytösuontie 11) FI-00014, University of Helsinki, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AMN MP SÖ TS PO AS JUP. Performed the experiments: AMN MP SÖ TS PO AS JUP. Analyzed the data: AMN MP SÖ TS PO AS JUP. Contributed reagents/materials/analysis tools: AMN MP SÖ TS PO AS JUP. Wrote the paper: AMN MP SÖ TS PO AS JUP.