Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-28T15:07:24.014Z Has data issue: false hasContentIssue false
  • English
  • Français

The Sex Ratios of Monozygotic and Dizygotic Twins

Published online by Cambridge University Press:  21 February 2012

William H. James
William H. James*
Affiliation:
The Galton Laboratory, Department of Genetics, Evolution and Environment, University College London, United Kingdom. [email protected]
*
*Address for correspondence: William H James, The Galton Laboratory, Department of Genetics, Evolution and Environment, University College London, Wolfson House, 4 Stephenson Way, London NW1 2HE, England.

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Fellman and Eriksson (2010) cited my suggestion that the sex ratio (proportion male) of monozygotic (MZ) twins is lower than that of dizygotic (DZ) twins (James 1975). Here I offer elaborations on and potential explanations for this.

Keywords

sex ratiosmonozygotic twinsdizygotic twins
Type
Articles
Information
Twin Research and Human Genetics , Volume 13 , Issue 4 , 01 August 2010 , pp. 381 - 382
Copyright
Copyright © Cambridge University Press 2010