sperm epigenome Epigenomics: National Human Genome Research Institute epigenetic http://www.genome.gov/27532724 National Human Genome Research Institute notes NHGRI Fact Sheet: Epigenomics https://www.genome.gov/27532724 For More Information: Article on the Human Epigenome National Human Genome Research Project - Epigenomics Lifestyle choices single set of biological instructions single set of biological instructions http://www.genome.gov/27532724 http://www.genome.gov/27532724 epigenome Epigenomics Epigenomics epigenome epigenomes Epigenomics Fact Sheet Epigenomics Epigenomics Learn more about Epigenetics NHGRI Fact Sheet: Epigenomics Epigenomics Fact Sheet epigenome epigenetic notes regulating gene expression National Human Genome Research Institute, Epigenomics Epigenetic notes epigenome epigenomic NHGRI Fact Sheet: Epigenomics epigenetic Epigenetics epigenome http://www.genome.gov/27532724 the epigenome http://www.genome.gov/27532724 genometv Epigenetic epigenetic epigenetic