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Article

Transmission disequilibrium tests confirm the link between DRD4 gene polymorphism and infant attachment.

American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics - 5 Jan 2005

Gervai Judit, Nemoda Zsofia, Lakatos Krisztina, Ronai Zsolt, Toth Ildiko, Ney Krisztina, Sasvari-Szekely Maria

Abstract excerpt

Following up the results of a previous population association study (Lakatos et al. [2000: Mol Psychiatry 5:633-637; Lakatos et al. [2002: Mol Psychiatry 7:27-31]) by analyses based on parental genetic data confirmed the link between infant attachment and the dopamine D4 receptor (DRD4) gene. Extended transmission disequilibrium tests (ETDT) were performed to determine whether biased transmission of exon III 48...

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Source

Identifiers

PMID: 15690552
DOI: 10.1002/ajmg.b.30102

Genes

DRD4

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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