» 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

» ePup    Portal with articles and news on cloning companies, technology, ethics, and rights.    http://www.epup.net