Behavior Genetics

, Volume 21, Issue 3, pp 257–269

A zygosity questionnaire for young twins: A research note

  • H. Hill Goldsmith
Article

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References

  1. Bonnelykke, B., Hauge, M., Holm, N., Kristoffersen, K., and Gurtler, H. (1989). Evaluation of zygosity diagnosis in twin pairs below age seven by means of a mailed questionnaire.Acta Genet. Med. Gemmellol. 38:305–313.Google Scholar
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Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • H. Hill Goldsmith
    • 1
  1. 1.Department of PsychologyUniversity of OregonEugene

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