求ScienceDirect上的文章2篇 已经给出链接 谢谢大家帮忙

sykbod

第一篇  ; x- M! m. N: `% h
Analysis of variables of plasmid transformation of a bacterial vaccine: studies on recombinant BCG 4 _% b6 k+ ~# n- w9 q/ ~7 B
第一篇尤其重要
7 Y' N: t2 w1 W5 N( x2 Z, }& x$ whttp://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TD4-4771VYJ-6D&_user=3561667&_coverDate=04%2F30%2F1990&_alid=1256776232&_rdoc=1&_fmt=high&_orig=search&_cdi=5188&_sort=r&_docanchor=&view=c&_ct=1&_acct=C000060864&_version=1&_urlVersion=0&_userid=3561667&md5=f77d893505413589da56ed53e5ec0bae
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* v- _1 ?' Q0 x+ W0 h$ x第二篇
5 G* L' T  x7 A0 p' N" FGenetic transformation of BCG
' O% [* z" N8 v1 Ehttp://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B7GHH-4C4193G-39&_user=3561667&_coverDate=09%2F30%2F1989&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1256766013&_rerunOrigin=google&_acct=C000060864&_version=1&_urlVersion=0&_userid=3561667&md5=2d8c4aa39f2539b19e48c6a5f1fdcc2f
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7 Z. i+ L. P& Y! l2 Y9 {+ ]- o多谢！！！！

hstudent

2 ok ok

sykbod

多谢帮忙！

aspen

1st, p4 \% |' T1 v5 ]
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enjoy!