Volume 58, Number 3 Vol. 58, 2003/3 - pagesPages 273 to 302The Fertility of Palestinian Women in Gaza, the West Bank, Jordan and LebanonBy Marwan KhawajaPages 303 to 322Wilhelm Lexis: The Normal Length of Life as an Expression of the “Nature of Things”By Jacques Véron, Jean-Marc RohrbasserPages 323 to 357Population Patterns and Household Trajectories in the Residential Milieu: the Example of the Seine-Saint-DenisBy Jean-Pierre LévyPages 361 to 380The Transmission Probabilities of Founder Genes in Five Regional Populations of QuebecBy Marc Tremblay, Julie Arsenault, Évelyne HeyerPages 383 to 394Demographic Determinants of the Sex Ratio at Birth in the Saguenay Population, QuebecBy Marc Tremblay, Hélène Vézina, Louis Houde