Links (provided by Wikipedia):

Sources:

Beetschen, Jean-Claude, Jean-Louis Fischer. “Yves Delage (1854 – 1920) as a Forerunner of Modern Nuclear Transfer Experiments.” The International Journal of Developmental Biology.


Berardino, Marie A. Di. “Cloning: Past, Present, and the Exciting Future.” Breakthroughs in Bioscience, 2007. Federation of American Societies for Experimental Biology. <http://opa.faseb.org/pdf/cloning.pdf> 22 November 2008


Brownlee, Christen. “Nuclear Transfer: Bringing in the Clones.” Proceedings of the National Academy of Sciences, 2007 <http://www.pnas.org/misc/classics4.shtml#Ref2> 22 November 2008.


Campbell, Nick. “Turning back time.” Nature Milestones Development. <http://www.nature.com/milestones/> 22 November 2008.


Cheng, Kevin, Olivia Fung, Sueann Lee. “History of Cloning - timeline.” ThinkQuest. Cloning the Future. <http://library.thinkquest.org/C0122429/index1.htm> 20 November 2008.

Mann, David. A Clone of Your Own:The Science and Ethics of Cloning. Massachussetts: Cambridge University Press, 2006.

Masci, David. "The Cloning Controversy" CQ Researcher. <http://library.cqpress.com/cqresearcher/document.php>