Chunk #10 — Genetic Linkage Analysis of Habitual Smoking and Alcohol Dependence

Source

Co-occurring risk factors for alcohol dependence and habitual smoking: update on findings from the Collaborative Study on the Genetics of Alcoholism.

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Other DNA regions were implicated in the development of alcohol dependence but not habitual smoking. For instance, one region on chromosome 7 appeared to be linked to alcohol dependence but showed no evidence of being linked to habitual smoking (Bierut et al. 2004).