Funding for this research was provided by:
Deike Research Grant, Penn State University
Hiroshi and Koya Ohmoto Graduate Student Fellowship, Penn State University
Text and Data Mining valid from 2018-10-31
Received: 30 January 2018
Revised: 4 October 2018
Accepted: 8 October 2018
First Online: 31 October 2018
Compliance with ethical standards
: This is an original submission. There are no conflicts of interest for any of the authors.
: All applicable national and international guidelines for the care and use of animals were followed. Research was conducted in line with the Research Ethics Policy of the Pennsylvania State University.