求助一篇文章，实验需要，万分紧急！

mengsmy

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0 U6 w6 D7 r* i  S2 b7 y【求助】求助英文文献一篇
, `- l  z; P1 D- H8 U【作者】 Ching Li, a, Harry D. Peck Jr.a and Alan E. Przybylaa
. D  m& i- G5 H+ ]8 Y. a# |【文章标题】Cloning of the 3' -phosphoadenylyl sulfate reductase and sulfite reductase genes from Escherichia coli K-12 - p- s# Z; t8 J2 V& ~8 _
【期刊名，年份，卷（期），起止页码】Gene Volume 53, Issues 2-3, 1987, Pages 227-234  |7 h& \$ u! z% H; O* C
【全文链接】 求助：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T39-47PH8BB-214&_user=10&_coverDate=12/31/1987&_alid=1247028135&_rdoc=2&_fmt=high&_orig=search&_cdi=4941&_sort=r&_docanchor=&view=c&_ct=21&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=75292dc3ea16955f4406f442b9a6f334 0 ^( [" u0 H3 [& w  U' D$ O% e
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【求助者联系方式】QQ：674117979  邮箱：mengyangsmy@163.com

mengsmy

各位大侠，帮帮忙啊！我们学校没有买SD的权限

fanfuzi09

ScienceDirect is currently unavailable due to maintenance of our system.
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We apologize for the inconvenience. Please visit us later today!

lengchaojdld

下不了

hstudent

ok ok