Will I get travelling expenses? praziquantel 600 mg In general, gamma ray bursts are the most titanic explosions in the universe, and the one witnessed last spring was so big some of the telescope instruments hit their peak, Preece said. It was far stronger and lasted longer than previous ones. 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])