文献求助一篇！

ppsweek

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“Synthesis and purification of large amounts of RNA oligonucleotides”. v2 E) T$ D$ B, U/ j7 A; E/ u
http://www.mendeley.com/research ... a-oligonucleotides/
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或者这个链接：http://www.ncbi.nlm.nih.gov/pubmed/1809333