Would you like a receipt? personal statement essay for high school The research team from University College London (UCL) found that the transplanted stem cells integrated with the existing retina cells and formed nerve connections that are required to send visual information to the brain. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])