求助文献一篇，谢谢

7ubo

Replicative senescence of human skin fibroblasts correlates with a loss of regulation and overexpression of collagenase activity*1
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8 ]3 N2 Q( t, f% w) }9 jhttp://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WFC-4DKV84H-5D&_user=1002935&_coverDate=09%2F30%2F1989&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1673003307&_rerunOrigin=google&_acct=C000050168&_version=1&_urlVersion=0&_userid=1002935&md5=4d8dfc3e02c35dcdb0a8394d6fba1284&searchtype=a

rs003

请查收
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