The video below, Julianne (Frank's girlfriend – he is my HSCT buddy from next door) explains how the machine that extracts send stem cells from your blood works.
Although she is not a qualified member of the HSCT team, she is a fish biologist and so therefore knows her stuff… I think… Perhaps…
Anyway, she does a pretty good job of explaining exactly how the machine that is extracting my stem cells during the video works.