• Cloning Basics (Languages and Life Sciences Program, US Department of State)
  
• Cloning Glossary of Terms (US Department of State)
  

• When Do Human Beings Begin?: "Scientific" Myths and Scientific Facts (2004)
  
• Poll on Cloning (2002)
  
• Poll on Cloning (2001)
  
• The President's Council on Bioethics
  
• "Human Cloning and Human Dignity: An Ethical Inquiry" Report of the The President's Council on Bioethics (2002)
  
• When Human Cloning Is Not Science Fiction (2002)
  

"However one would like to describe the process of destructive human cloning, it is certainly not therapeutic for the clone who has been created and then disemboweled for the purported benefit of the adult twin." ... U.S. Senator San Brownback, 2003.