1. CEA/DRF/IBFJ/iRCM/LRTS, Fontenay-aux-Roses Cedex, France;
2. Inserm U967, Fontenay-aux-Roses Cedex, France;
3. CEA/DRF/IBFJ/iRCM/LRTS-U1274 Inserm-Université Paris-Diderot, Paris, France;
4. CEA/DRF/IBFJ/iRCM/LRTS-U1274 Inserm-Université Paris-Sud, Paris, France;
5. Public Health England, Centre for Radiation, Chemical and Environmental Hazards, Oxfordshire, UK