专利文献基础知识 ppthttp://www.scipo.gov.cn/tools/7%E6%9C%88%E4%BB%A3%E7%90%86%E5%9F%B9%E8%AE%AD/%E5%85%AC
http://www.namipan.com/d/%e9%aa%a8%e7%a7%91%e6%a0%87%e5%87%86%e6%89%8b%e6%9c%af%e6%8a%80%e6%9c%af%e
87%E9%AB%98+%E7%8E%AF%E5%A2%83%E6%B1%A1%E6%9F%93%E9%A5%AE%E9%A3%9F%E4%B9%A0%E6%83%AF%E6%98%AF%E5%85
88/%e5%8c%bb%e5%ad%a6%e4%b8%93%e7%a7%91%e4%b9%a6/R4-66/%e4%b8%b4%e5%ba%8a%e7%97%85%e4%be%8b%e8%af%8
91%E3%80%91Lancet%EF%BC%9A%E7%B3%96%E5%B0%BF%E7%97%85%E6%82%A3%E8%80%85%E7%9A%84%E5%8D%92%E4%B8%AD%E
http://www.namipan.com/d/%E8%A1%80%E6%A0%93%E6%80%A7%E7%96%BE%E7%97%85%E7%9A%84%E8%AF%8A%E6%96%AD%E
ed2k://|file|%E5%85%A8%E8%BA%AB%E4%BD%93%E5%BE%81%E8%AF%8A%E6%96%AD%E5%BD%A9%E8%89%B2%E5%9B%BE%E8%B
http://d123.d.iask.com/fs/800/1//rar/%E8%8D%AF%E7%89%A9%E6%96%B0%E5%89%82%E5%9E%8B%E4%B8%8E%E6%96%B