Ethical Analysis: How ANT Helps For an overview of the basic concept of Altered Nuclear Transfer: ANT summary, by William B. Hurlbut (publications) For a presentation about ANT delivered to The President's Council on Bioethics: ANT presentation, by William B. Hurlbut (publications) also available at: http://www.bioethics.gov/background/hurlbut.html For further analysis of ANT: ANT analysis (PDF), by William B. Hurlbut (also published as: Hurlbut, William B. "Altered Nuclear Transfer as a Morally Acceptable Means for the Procurement of Human Embryonic Stem Cells" Perspectives in Biology and Medicine - Volume 48, Number 2, Spring 2005, pp. 211-228, The Johns Hopkins University Press. Copyright 2005 The Johns Hopkins University Press. Used by permission.) Photos courtesy of James Resau and the Van Andel Institute in Grand Rapids, MI.