>>1

http://www.pnas.org/content/early/2017/05/09/1620612114/F5.expansion.html
http://www.pnas.org/content/early/2017/05/09/1620612114.figures-only
http://www.pnas.org/content/early/2017/05/09/1620612114

動画
http://www.pnas.org/content/suppl/2017/05/09/1620612114.DCSupplemental/pnas.1620612114.sm03.mov
http://www.pnas.org/content/suppl/2017/05/09/1620612114.DCSupplemental