Volume 58, Number 4-5 Vol. 58, 2003/4 - pagesPages 401 to 428Demographic Behaviour and Behaviour GeneticsBy Atam Vetta, Daniel CourgeauPages 429 to 450Censuses, Elections and Population: the Case of MacedoniaBy Youssef Courbage, translated by Ronald WilkensPages 451 to 486Re-Emerging Diversity: Rapid Fertility Changes in Central and Eastern Europe After the Collapse of the Communist RegimesBy Tomás SobotkaPages 487 to 522Men Medically Assisted to Reproduce:By Élise de La RochebrochardPages 525 to 558Recent Demographic Developments in FranceBy France Prioux, translated by Yolande ObadiaPages 559 to 578Age at First Union in France: A Two-Stage Process of ChangeBy France Prioux, translated by Jonathan Mandelbaum