It's moderately ugly. General anaesthesia and a needle into a big bone. Lots of detail here: http://en.wikipedia.org/wiki/Hematopoietic_stem_cell_transplantati

It's moderately ugly. General anaesthesia and a needle into a big bone. Lots of detail here: http://en.wikipedia.org/wiki/Hematopoietic_stem_cell_transplantation#Sources_and_storage_of_cells http://en.wikipedia.org/wiki/Hematopoietic_stem_cell_transpl...