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Article

D2 and D4 dopamine receptor polymorphisms and personality.

American journal of medical genetics - 8 May 1998

Noble E P, Ozkaragoz T Z, Ritchie T L, Zhang X, Belin T R, Sparkes R S

Abstract excerpt

The relationship of various dimensions of temperament, measured by the Tridimensional Personality Questionnaire (TPQ), to polymorphisms of the D2 dopamine receptor (DRD2) and D4 dopamine receptor (DRD4) genes was determined in 119 healthy Caucasian boys who had not yet begun to consume alcohol an...

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Gene Frequency
Genotype
Child
DRD2 gene
Adolescent
Polymorphism, Restriction Fragment Length

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Receptors, Dopamine D2

Surveys and Questionnaires

Source

Identifiers

PMID: 9603615

Genes

DRD2
DRD4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026. Prepared record publication-9603615-2026-08-31.1. Manifest publication-graph-cohort-2026-08-31.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 31 Aug 2026.

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