Click here to obtain a pdf copy of Kohler et al. (2005) ""Is Fertility Behavior in our Genes: Findings from a Danish Twin Study".
This is an electronic version of an article published in Population and Development Review. Complete citation information for the final version of the paper, as published in the print edition of Population and Development Review, is available on the Blackwell Synergy online delivery service, accessible via the journal's website at http://www.blackwellpublishing.com/pdr or http://www.blackwell-synergy.com.