About the Authors

Christopher R. Olson

Affiliation Department of Behavioral Neuroscience, Oregon Health & Science University, 3181 SW Sam Jackson Park Road L470, Portland, Oregon, United States of America 97239–3098

Devin C. Owen

Current address: Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR 97006–3448, United States of America

Affiliation Psychology Department, Lewis and Clark College, 0615 S.W. Palatine Hill Road, Portland, Oregon 97219, United States of America

Andrey E. Ryabinin

Affiliation Department of Behavioral Neuroscience, Oregon Health & Science University, 3181 SW Sam Jackson Park Road L470, Portland, Oregon, United States of America 97239–3098

Claudio V. Mello

melloc@ohsu.edu

Affiliation Department of Behavioral Neuroscience, Oregon Health & Science University, 3181 SW Sam Jackson Park Road L470, Portland, Oregon, United States of America 97239–3098

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CRO AER CVM. Performed the experiments: CRO DCO. Analyzed the data: CRO DCO. Wrote the paper: CRO CVM.