Nieden, N.I. zurN.I. zurNiedenCormier, J.T.J.T.CormierRancourt, D.E.D.E.RancourtKallos, M.S.M.S.Kallos2022-03-032022-03-032007https://publica.fraunhofer.de/handle/publica/21463210.1016/j.jbiotec.2007.01.006en610620660Embryonic stem cells remain highly pluripotent following long term expansion as aggregates in suspension bioreactorsjournal article