Published on 24 August 2015
      
      
  
  Organized by Edith Heard, Epigenetics and Cellular Memory, Nicole Le Douarin, Cellular and Molecular Embryology and Alain Prochiantz, Morphogenetic Processes, on September 15, 2015 at the Collège de France, Marguerite de Navarre amphitheater (Marcelin Berthelot site).