FDA warns American CryoStem Corporation of significant deviations related to its unapproved stem cell product, Atcell
January 4, 2018
https://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm591371.htm
(FDAは新たな政策枠組みにより未承認幹細胞製品に厳しく対応する姿勢を示している)