单词:purine nucleotide
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American swimmer Michael Phelps is seeking to navigate uncharted territory. For his second straight Olympics, the 23-year-old Phelps is aiming to win eight gold medals to surpass the record seven that fellow-American swimmer Mark Spitz won in 1972.
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Serbia says war crimes suspect Radovan Karadzic avoided capture for some 13 years by living under a false identity in the Serbian capital Belgrade and practicing alternative medicine. Stefan Bos reports for VOA from Budapest. People in the Bosnian c
By Jocelyn Ford Banda Aceh 08 February 2007 Newly-elected Governor of Aceh Irwandi Yusuf, second from right, and his deputy Muhammad Nazar, right, are congratulated by officials after swearing- in ceremony in Banda Aceh, 8 Feb 8 2007 A former guerill
Greg Laswel,美国创作歌手,曾担任乐队主唱,后来自己发行过四张专辑和一张翻唱EP。 How my thoughts they spin me 'round And how my thoughts they let me down And how my thoughts they spin me 'round And how my thoughts they
MARY LOUISE KELLY, HOST: You may recognize our next guest from her role as Rue in the movie The Hunger Games. Amandla Stenberg made her mark as the smart sidekick to Katniss Everdeen played by Jennifer Lawrence. Stenberg is also making her mark outsi