主题：【已应助】求助英文文献5篇，请帮帮忙，谢谢啦！

【篇  号】：1
【题  名】：Effect of pH on the recovery of human alpha-fetoprotein from immunosorbent columns. An improved elution procedure 【作  者】：J.L. Young, a, R.G. Reida and J.W. Crawforda
【期刊名全称】： Clinica Chimica Acta
【文献页码】： Volume 69, Issue 1, 17 May 1976, Pages 11-20
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T57-47RS4ND-H0&_user=10&_coverDate=05%2F17%2F1976&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1741042678&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=bec3347f4cb063a8139c5450a7e9db1c&searchtype=a

【篇  号】：2
【题  名】：Extraction and purification of rat α-fetoprotein
【作  者】：J. Monjardinoa and Valerie Halla
【期刊名全称】：Biochemical Medicine
【文献页码】： Volume 17, Issue 2, April 1977, Pages 173-179
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B7G7P-4C4NWK0-74&_user=10&_coverDate=04%2F30%2F1977&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1741047025&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=4e7c84728023217ac2b58b5a0073e1a4&searchtype=a

【篇  号】：3
【题  名】：A simple procedure for the purification of rat α-fetoprotein
【作  者】：Paul C. Howard, Rose Mary Gutierrez-Cernosek and Stanley F. Cernosek, Jr.
【期刊名全称】： Analytical Biochemistry
【文献页码】： Volume 101, Issue 1, 1 January 1980, Pages 238-244
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6W9V-4DYM9JV-G1&_user=10&_coverDate=01%2F01%2F1980&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1741052564&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=3c49c5e69a81295272ec00fe7538e3b4&searchtype=a

【篇  号】：4
【题  名】：Purification of human, dog and rabbit α-fetoprotein by immunoadsorbents of sepharose coupled with anti-human α-fetoprotein
【作  者】：Shinzo Nishi and Hidematsu Hirai
【期刊名全称】： Biochimica et Biophysica Acta (BBA) - Protein Structure
【文献页码】： Volume 278, Issue 2, 29 September 1972, Pages 293-298
【全文链接】:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B73GJ-47STK02-H0&_user=10&_coverDate=09%2F29%2F1972&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1741051900&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=505daaa64c5f3bfe46fe41b89c72f63f&searchtype=a

【篇  号】：5
【题  名】：High level of alpha-fetoprotein in sera of adult mice
【作  者】：Helena Pihko, Erkki Ruoslahti
【期刊名全称】：International Journal of Cancer
【文献页码】： Volume 12, Issue 2, pages 354–360, 15 September 1973
【全文链接】:http://onlinelibrary.wiley.com/doi/10.1002/ijc.2910120206/abstract