Genomic imprinting: mice without a father.

Animals Female Gene Expression Regulation, Developmental Genomic Imprinting/genetics Haploidy Insulin-Like Growth Factor II/genetics Male Mice/embryology,genetics,growth & development Oocytes/cytology,metabolism Parthenogenesis/genetics,physiology RNA, Long Noncoding RNA, Untranslated/genetics

H19 long non-coding RNA RNA, Long Noncoding RNA, Untranslated Insulin-Like Growth Factor II