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Article

Allelic association of the D2 dopamine receptor gene with cocaine dependence.

Drug and alcohol dependence - 1 Oct 1993

Noble E P, Blum K, Khalsa M E, Ritchie T, Montgomery A, Wood R C, Fitch R J, Ozkaragoz T, Sheridan P J, Anglin M D

Abstract excerpt

The objective of the present study was to examine allelic prevalence of the D2 dopamine receptor (DRD2) gene in male cocaine-dependent (CD) Caucasian (non-Hispanic) subjects and to determine the relationship of DRD2 alleles to family history and selected behavioral measures. The prevalence of the...

Topics

Adult
Alcoholism
Alleles
Child of Impaired Parents
Cocaine
Comorbidity
Humans
Male
Phenotype
Receptors, Dopamine D2
Risk Factors
Substance-Related Disorders

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Source

Identifiers

PMID: 8261891
DOI: 10.1016/0376-8716(93)90113-5

Genes

DRD2

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8261891-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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