Article
Lack of association of DRD4 exon 3 VNTR genotype with reactivity to dynamic smoking cues in movies.
Drug and alcohol dependence - 1 Sept 2013
Lochbuehler Kirsten, Verhagen Maaike, Munafò Marcus R, Engels Rutger C M E
Abstract excerpt
BACKGROUND: The objective of the present study was first to examine whether dynamic smoking cues in movies trigger craving, and second to explore whether the DRD4 48 bp variable number of tandem repeat (VNTR) exon 3 genotype modifies this relationship. Using an experimental design, daily adult smokers were exposed to a movie segment in which either several characters smoked, or the smoking was completely edited...
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