本帖最后由 fantafiction 于 2011-4-7 08:40 编辑 0 l& C% c2 N* n; j8 h; U3 L/ E' C# O. x
DNA methylation in porcine preimplantation embryos developed in vivo and produced by in vitro fertilization, parthenogenetic activation and somatic cell nuclear transfer.& b# A& c/ s8 Z* {. p# U& \: w http://www.ncbi.nlm.nih.gov/pubmed/20935454