Funding for this research was provided by:
Interdisciplinary Research Grant, University of California, Davis
Article History
First Online: 19 July 2018
Compliance with Ethical Standards
:
: All procedures involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in this study.