Posted 9/7/2005
A photograph of a is featured on the cover of a new publication, Guidelines for Human Embryonic Stem Cell Research. The book, published by the National Academies Press, is available for purchase, or can be viewed on line at the NAP web site: http://books.nap.edu/catalog/11278.html

Used with permission by: UW-Madison University Communications 608-262-0067
Photo by: courtesy Su-Chun Zhang
Date: 2004 File#: scan provided