CITATIONS
Here are all the citations.
We've finished our project with the help of the following wets.We've learned a lot from your wets.We are really pleased.Many Thanks.
http://image.baidu.com
http://www.baidu.com
http://www.zhidao.baidu.com/question/21715977.html 19K 2007-3-25
http://tieba.baidu.com/f?kz=516213766
http://www.xici.net/u15938743/d86959882.htm
http://hi.baidu.com/star1021chx/blog/item/a092e2d322a2cfT0960a162a.html
bbs.fesco.com.cn/dispbbs.asp?boardID=50&a ... 17K 2009-2-18
http://zhidao.baidu.com/question/16253333.html
http://xk.cn.yahoo.com/articles/070617/1/m20.html
http://sjshb.bjsjs.gov.cn/jkjy/1491.shtml
http://www.people.com.cn/GB/paper447/13025/1170431.html
www.97165.com/ZX/ManThird.aspx?InfoID=637 ...
the 7th grade biological textbook in junior high school
Dr.Wang from The Hospital in FAW,Changchun,China.