1.Surani M.A., Barton S.C., Norris M.L. Development of reconstituted mouse eggs suggests imprinting of the genome during gametogenesis. Nature 1984; 308(5959): 548-50.2.McGrath J., Solter D. Completion of mouse embryogenesis requires both the maternal and paternal genomes. Cell 1984; 37(1): 179-83.3.Kaufman M.H., Barton S.C., Surani M.A. Normal postimplantation development of mouse parthenogenetic embryos to the forelimb bud stage. Nature 1977; 265(5589): 53-5.4.Holm T.M., Jackson-Grusby L., Brambrink T. et al. Global loss of imprinting leads to widespread tumorigenesis in adult mice. Cancer Cell 2005; 8(4): 275-85.