主题：【求助】（剩余1，3）求助英文文献3篇，请大家帮帮忙，谢谢啦！

【序号】： 1
【作者】：Saryu N. Dixit
【题名】：Isolation, Purification and Characterization of Intact and Pepsin-Derived Fragments of Laminin from Human Placenta  
【期刊】：Connective Tissue Research,
【年、卷、期、起止页码】：Volume 14, Issue 1 September 1985 , pages 31 - 40
【全文链接】：http://www.informaworld.com/smpp/content~content=a787252948&db=all

【序号】：2
【作者】：Mikio Ohno, Antonio Martinez-Hernandez, Nobuko Ohno and Nicholas A. Kefalides
【题名】：Isolation of laminin from human placental basement membranes: Amnion, chorion and chorionic microvessels.
【期刊】：Biochemical and Biophysical Research Communications
【年、卷、期、起止页码】：Volume 112, Issue 3, 16 May 1983, Pages 1091-1098  .
【全文链接】：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WBK-4DP5MPT-54&_user=10&_coverDate=05%2F16%2F1983&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1298756226&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=ab31609634a1b9d8587ccc5335a01e3c

【序号】：3
【作者】：Domnina LV, Liubimov AV..
【题名】：[Isolation and characteristics of the extracellular matrix of cultured cells]
【期刊】：Tsitologiia.
【年、卷、期、起止页码】：  1988 Mar;30(3):299-304...
【全文链接】：http://www.ncbi.nlm.nih.gov/pubmed/3046077