About the Authors

Katherine E. Wynne-Edwards

k.wynne-edwards@ucalgary.ca

Affiliation Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Alberta, Canada

Heather E. Edwards

Affiliation Department of Obstetrics and Gynecology, University of Calgary, Calgary, Alberta, Canada

Trina M. Hancock

Affiliation Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Alberta, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KEWE. Performed the experiments: HEE. Analyzed the data: KEWE HEE TMH. Wrote the paper: KEWE HEE.