Stem cell
1 Jul 2016 by tpttbqtbbt.d tpttbqtbbt.d
![](/files/img_cache/2156362/480_405B0010109-edit.jpg?1563545444)
A single human stem cell with a diameter of approximately 15 micrometres.
A single human stem cell with a diameter of approximately 15 micrometres. This image was taken using cryogenic scanning electron microscopy by Sílvia A Ferreira, Cristina Lopo and Eileen Gentleman from King’s College London.
This image was entered into the Wellcome Image Awards 2016.