Revista de Saúde Pública
On-line version ISSN 1518-8787
LEVY, Maria Stella Ferreira and MOLEDO, Rosalba de Almeida. Variations in fertility: comparison between three cohorts. Rev. Saúde Pública [online]. 1972, vol.6, n.3, pp.293-299. ISSN 1518-8787. http://dx.doi.org/10.1590/S0034-89101972000300009.
Comunication of part of the results of a larger study, concerning the reproductive behaviour of a sample of 2857 women, who lived in the "Distrito of São Paulo" in 1965/66. These women were between 15 and 50 years of age and divided into 3 cohorts. Those women are caracterized from the social and demographic point of view. Hipoteses about the observed differences among the cohorts, are suggested.
Keywords : Fertility; Demography.