Boyer LA*, Plath K*, Zeitlinger J, Brambrink T, Medeiros L, Lee TI, Levine SS, Wernig M, Tajonar A, Ray MK, Bell GW, Otte AP, Vidal M, Gifford DK, Young RA and Jaenisch R.
Polycomb complexes repress developmental regulators in murine embryonic stem cells.
Nature 2006, May 18;441(7091):349-53 * Authors contributed equally to this work.