Can assisted reproduction technology compensate for the natural decline in fertility with age?
Henri Leridon1 U569 Epidemiology, demography and social sciences (IFR69), INSERM (French Institute of Health and Medical Research) and INED (National Institute for Demographic Studies) 1 To whom correspondence should be addressed at: INSERM U569, 82 rue du Général-Leclerc, 94 276 Le Kremlin-Bicêtre Cedex, France. e-mail: leridon{at}ined.