About the Authors

Richard A. Rocca

rrocca@live.com

Affiliation Independent Researcher, Saddle Brook, New Jersey, United States of America

Gregory Magoon

Affiliation Independent Researcher, Manchester, Connecticut, United States of America

David F. Reynolds

Affiliation Independent Researcher, Portland, Oregon, United States of America

Thomas Krahn

Affiliation FamilyTreeDNA Genomics Research Center, Houston, Texas, United States of America

Vincent O. Tilroe

Affiliation Independent Researcher, Edmonton, Alberta, Canada

Peter M. Op den Velde Boots

Affiliation Independent Researcher, Amsterdam, North Holland, The Netherlands

Andrew J. Grierson

Affiliation Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RAR GM DFR TK VOT PMOdVB AJG. Performed the experiments: RAR GM DFR TK VOT PMOdVB AJG. Analyzed the data: RAR GM DFR TK VOT PMOdVB AJG. Contributed reagents/materials/analysis tools: RAR GM DFR TK VOT PMOdVB AJG. Wrote the paper: RAR GM DFR TK VOT PMOdVB AJG.