http://headlines.yahoo.co.jp/hl?a=20170102-00000003-it_nlab-life https://www.youtube.com/watch?v=rJ604vN4HsI

http://gigazine.net/news/20170104-brand-new-human-organ/

http://www.courts.go.jp/vcms_lf/H29.1kouhou.pdf

http://www.nikkei.com/article/DGXLASDG03H36_T00C17A1000000/

http://www.okinawatimes.co.jp/articles/-/78503