Roncon, S.2012-07-312012-07-312009-09Nascer e Crescer 2009; 18(3): 191-1920872-0754http://hdl.handle.net/10400.16/1264porCriopreservação de células do cordão umbilical - argumentos contraCryopreservation of umbilical cord haematopoietic stem cells - arguments againstjournal article