ePup - Portal with articles and news on cloning companies, technology, ethics, and rights. - http://www.epup.net
Cloning Animals: Ethically Acceptable Uses - Dorothy C. Wertz, Ph.D., three currently "acceptable" uses. [Gene Letter] - http://www.genesage.com/professionals/geneletter/archives/cloninganimals.html
Cloning Mammals: What Does it Mean? - Opinion by Scott Gilbert, with a look at the current accomplishments, and the commercial, ecological and social impacts. - http://zygote.swarthmore.edu/gene4.html