For further analysis of ANT: ANT analysis, 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.