Jean-claude Perez. Epigenetics Theoretical Limits of Synthetic Genomes : The Cases of Artificials Caulobacter (C. Eth-2.0), Mycoplasma Mycoides (JCVI-Syn 1.0, JCVI-Syn 3.0 and JCVI_3A), E-Coli and YEAST Chr XII. GJSFR 2022, 22, 35-47.