Assessment of ‘one-step’ versus ‘sequential’ embryo culture conditions through embryonic genome methylation and hydroxymethylation changes

HumReprod 2016;31:2471–2483

The authors would like to apologize for an error in a section of the Materials and methods of the above article. The section titled Recovery of rabbit embryos stated that in vivo embryos were collected from oviducts at the 1-cell, 2-cell, 4-cell, 8-cell, 16-cell, morula and blastocyst stages. The time point stated for collection of in vivo 8-cell embryos was mistakenly stated as 49 hpc (hours post-coitum). The correct time point for collection of in vivo 8-cell embryos is 39 hpc.

The authors would like to assure readers that this error does not affect any other content of the article.