Strain-specifictransgene methylation occurs early in mouse developmentand can be recapitulated in embryonic stem cells. Develop-ment 121: 2853â2859.Wigler, M., Levy, D., and Perucho, M. 1981. The somatic repli-cation of DNA methylation. Cell 24: 33â40.Wolffe, A.P., Jones, P.L., and Wade, P.A. 1999.
1 Toronto remains a mosaic of many languages. In 2006, forty-seven percent of the population had a mother tongue in a language other than English or French. 2  The top 5 mother tongue languages in 2006 were:  Chinese (420,000);
Learn more Learn more English language button En savoir plus Learn more French language button æ¥è¯¢è¯¦æ Learn more Mandarin language button à¨¹à©à¨° à¨à¨¾à¨£à¨à¨¾à¨°à© à¨²à¨ Learn more Punjab language button. Prepare for a successful future in Canada with the BMO NewStart â¢ Program.