About the Authors

Brenda McCowan

bjmccowan@ucdavis.edu

Affiliations California National Primate Research Center, University of California Davis, Davis, California, United States of America, Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America

Brianne A. Beisner

Affiliations California National Primate Research Center, University of California Davis, Davis, California, United States of America, Department of Anthropology, Pennsylvania State University, University Park, Pennsylvania, United States of America

John P. Capitanio

Affiliations California National Primate Research Center, University of California Davis, Davis, California, United States of America, Department of Psychology, University of California Davis, Davis, California, United States of America

Megan E. Jackson

Affiliation California National Primate Research Center, University of California Davis, Davis, California, United States of America

Ashley N. Cameron

Affiliation California National Primate Research Center, University of California Davis, Davis, California, United States of America

Shannon Seil

Affiliation California National Primate Research Center, University of California Davis, Davis, California, United States of America

Edward R. Atwill

Affiliation Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, Davis, California, United States of America

Hsieh Fushing

Affiliation Department of Statistics, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BM. Performed the experiments: BAB MEJ SS ANC. Analyzed the data: BM. Contributed reagents/materials/analysis tools: BM JPC ERA HF. Wrote the paper: BM BAB.