Article
Heterogeneity in the inheritance of alcoholism. A study of male and female twins.
Archives of general psychiatry - 1 Jan 1991
Pickens R W, Svikis D S, McGue M, Lykken D T, Heston L L, Clayton P J
Abstract excerpt
Genetic influence on risk for alcoholism was examined in a US treatment sample of 50 monozygotic (MZ) and 64 dizygotic (DZ) male and 31 MZ and 24 DZ female same-sex twin pairs. For the DSM-III composite diagnosis of Alcohol Abuse and/or Dependence, statistically significant MZ/DZ differences in concordance were found with male, but not female, twins. For specific diagnoses, MZ/DZ differences were found in male...
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