title: The undoing of differentiation by four defined factors: A big step forward towards generating patient specific pluripotent stem cells.
authors.affiliation: Interdepartementeel Stamcelinstituut, Katholieke Universiteit, Leuven, Herestraat 49, 3000 Leuven, Belgium.
authors.forename: Catherine
authors.initials: C
authors.lastname: Verfaillie