Downloads and Media Resources
Clicking on a thumbnail will open the full-size image in a new window. Right-click (Mac users: Ctrl-click) on the large image to open a contextual menu that will let you save the picture to your computer.
Hierarchy of Stem Cells
The Promise of Stem Cell Research I
The Promise of Stem Cell Research II
The Promise of Stem Cell Research III
Watch a QuickTime video of stem cells dividing