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Article

Extraversion. Interaction between D2 dopamine receptor polymorphisms and parental alcoholism.

Alcohol (Fayetteville, N.Y.) - 1 Nov 2000

Ozkaragoz T, Noble E P

Abstract excerpt

Both molecular genetic factors (the D2 dopamine receptor (DRD2) and the D4 dopamine receptor (DRD4) polymorphisms) and environmental influences of living in an alcoholic or nonalcoholic home on the personality traits of Extraversion and Neuroticism were assessed in drug-naive, young adolescent boys. There were no significant main effects of genetic or environmental factors on either Neuroticism or Extraversion as...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 11163121
DOI: 10.1016/s0741-8329(00)00112-9

Genes

DRD2
DRD4

Provenance

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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