The first video-protocol in blood-forming stem cell assays, what was posted in one of the first issues JoVE - Journal of Visualized Experiments.

Isolation and Transplantation of Hematopoietic Stem Cells (HSCs)
by Cristina Lo Celso from David Scadden lab. (Harvard Stem Cell Institute).

you can watch it right here:

special thanks to Nikita Bernstein who kindly provided us the embed code and all JoVE team for such a great idea.