No CrossRef data available.
Article contents
Twinning Frequencies in Baden-Württemberg According to Parental Age And Birth Order. Comparison between 1955-59 and 1968-72
Published online by Cambridge University Press: 01 August 2014
Abstract
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

- Type
- The Twinning Phenomenon
- Information
- Acta geneticae medicae et gemellologiae: twin research , Volume 23 , supplement S2 , October 1974 , pp. 14
- Copyright
- Copyright © The International Society for Twin Studies 1974