The invention pertains to methods and devices for the long term, in vitro culture of hematopoietic progenitor cells in the absence of exogenously added hematopoietic growth factors, improved methods for the introduction of foreign genetic material into cells of hematopoietic origin, and to apparatus...http://www.google.fr/patents/US6440734?utm_source=gb-gplus-shareBrevet US6440734 - Methods and devices for the long-term culture of hematopoietic progenitor cells
Methods and devices for the long-term culture of hematopoietic progenitor cells
