Enter your PIN buy suminat To get to such a point, global investment in R&D needs to be at least doubled, the experts said, from around $3 billion a year now to $6 billion by 2020. Half of that increased investment would need to come from middle-income countries. 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])