U-M stem cell milestone advances controversy

U-M stem cell milestone advances research, controversy | detnews.com | The Detroit News: Four months ago in a laboratory at the University of Michigan, scientists took a cluster of 30 cells from a five-day-old embryo, put it in a Petri dish and helped it [the cluster, not the embryo] grow. Millions of cells later, the cell cluster has become Michigan's first human embryonic stem cell line that will further the quest to better treat diseases.