TY - JOUR AN - 38 AU - Ruthenburg,A.J. AU - Li,H. AU - Patel,D.J. TI - Multivalent engagement of chromatin modifications by linked binding modules JO - Nat Rev Mol Cell Biol PY - 2007 VL - 8(12) SP - 983-994 M2 - 983 DO - 10.1038/nrm2298 ER -