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求查文献!!! | 3 | fengyu211 | 2/319 | fengyu211 | 2005-11-15 16:17:36 |
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求查文献!!!! | 3 | fengyu211 | 3/196 | fengyu211 | 2005-11-05 22:04:42 |
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求查文献!!!! | 3 | fengyu211 | 3/190 | fengyu211 | 2005-11-04 20:28:45 |
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求查文献!!!! | 3 | fengyu211 | 5/372 | fengyu211 | 2005-10-20 22:52:35 |
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求查文献! | 3 | fengyu211 | 4/411 | fengyu211 | 2005-10-13 10:48:05 |
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帮查文献(5分) | 3 | fengyu211 | 5/372 | fengyu211 | 2005-10-10 14:26:47 |
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求HPLC,GC有关的英文书!!!! | 3 | fengyu211 | 2/800 | fengyu211 | 2005-08-08 22:28:10 |
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求购国产的药品!!!!!! | 3 | fengyu211 | 4/491 | fengyu211 | 2005-08-08 22:27:10 |
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求购国产药品及其价格!!!! | 3 | fengyu211 | 2/437 | fengyu211 | 2005-08-08 22:25:52 |
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CAS号为:927-73-1的性质及其合成方法! | 3 | fengyu211 | 5/942 | yingnan33 | 2005-05-18 19:47:59 |
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求找两篇文献!!!!(10分) | 3 | fengyu211 | 6/331 | fengyu211 | 2005-03-25 10:21:38 |
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求助!!!!!!!哪位老兄有HPLC有关的书! | 3 | fengyu211 | 4/989 | admin | 2005-02-20 16:49:51 |