主题：【已应助】求助英文文献4篇，请帮帮忙，谢谢啦

【序号】： 1
【作者】：R. Kuttan1, 2, R. D. Spall1, R. C. Duhamel1, I. G. Sipes1, E. Meezan1  and K. Brendel.
【题名】：Preparation and composition of alveolar extracellular matrix and incorporated basement membrane .
【期刊】： Lung .
【年、卷、期、起止页码】：Volume 159, Number 1 / 1981年12月
【全文链接】：http://www.springerlink.com/content/p4k6122167816450/

【序号】：2
【作者】：S. Lynn Sigurdson and Jamson S. Lwebuga-Mukasa.
【题名】：Divalent Cation-Dependent Regulation of Rat Alveolar Epithelial Cell Adhesion and Spreading .
【期刊】：Experimental Cell Research
【年、卷、期、起止页码】：Volume 213, Issue 1, July 1994, Pages 71-79 . .
【全文链接】：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WFC-45P121B-38&_user=10&_coverDate=07%2F31%2F1994&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=d466db01a1ae5899b2f4d9dc7756ebcb

【序号】：3
【作者】：John Kolega and Motomu Manabe
【题名】：Tissue-specific distribution of a novel component of epithelial basement membranes*1 .
【期刊】：Experimental Cell Research
【年、卷、期、起止页码】： Volume 189, Issue 2, August 1990, Pages 213-221 ..
【全文链接】：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WFC-4DYM8TJ-79&_user=10&_coverDate=08%2F31%2F1990&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=dab0c791b869151ab6ec5e77dbb7095a

【序号】：4
【作者】：Joseph D. Zibrak‌1,2†, Barbara Faris‌1,2, Charles A. Vaccaro‌1,2 and Jerome S. Brody‌1,2.
【题名】：Isolation and Characterization of a Rat Lung Fraction Enriched in Alveolar Wall Basement Membranes.
【期刊】：Experimental Lung Research
【年、卷、期、起止页码】：1985, Vol. 8, No. 1, Pages 15-28 . .
【全文链接】：http://informahealthcare.com/doi/abs/10.3109/01902148509069677