[1] Epigenetics Programme,Department of Physiology
[2] Babraham Institute,undefined
[3] Wellcome Trust Sanger Institute,undefined
[4] Hinxton,undefined
[5] Bioinformatics Group,undefined
[6] Babraham Institute,undefined
[7] Centre for Trophoblast Research,undefined
[8] University of Cambridge,undefined
[9] Development and Neuroscience,undefined
[10] University of Cambridge,undefined
[11] Present address: Friedrich Miescher Institute for Biomedical Research,undefined
[12] Basel,undefined
[13] Switzerland (S.A.S.); School of Biomedical Sciences and Pharmacy,undefined
[14] University of Newcastle,undefined
[15] Newcastle,undefined
[16] Australia (H.J.L.).,undefined