A set of genes critical to development is epigenetically poised in mouse germ cells from fetal stages through completion of meiosis.
Lesch BJ, Dokshin GA, Young RA, McCarrey JR, Page DC. A set of genes critical to development is epigenetically poised in mouse germ cells from fetal stages through completion of meiosis. Proc Natl Acad Sci U S A. 2013 Oct 01; 110(40):16061-6.