https://gigazine.net/news/20171218-sperm-carry-chemo-drug-cancer-cell/

http://matimura.cocolog-nifty.com/matimulog/2017/12/hackason-1887.html

https://headlines.yahoo.co.jp/hl?a=20171219-00000000-mai-soci

https://twitter.com/Kamikawa_Yoko/status/942627611489927169

https://www.nikkei.com/article/DGXMZO2470172015122017CR8000/