additive genetic influences associated_with Twin cohort
Evidence from:
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all sources
Evidence (1 sources)
Perceived peer delinquency and the genetic predisposition for substance dependence vulnerability.
(2009)
PMID:19008053
cited
if the MZ twin pairs were at least twice as similar as DZ twin pairs it would indicate that the additive effects of genes are sufficient to explain their similarity
confidence: 0.90