Interesting. I looks like there are Peripheral Blood Stem cells, as opposed to those in your bone marrow. http://www.bloodjournal.org/content/bloodjournal/98/1

Interesting. I looks like there are Peripheral Blood Stem cells, as opposed to those in your bone marrow. http://www.bloodjournal.org/content/bloodjournal/98/10/2900.full.pdf?sso-checked=true http://www.bloodjournal.org/content/bloodjournal/98/10/2900....