Article
Genetic correlations between smoking initiation and smoking behaviors in a twin sample.
Addictive behaviors - 1 Nov 2006
Hardie Thomas L, Moss Howard B, Lynch Kevin G
Abstract excerpt
Early exposure to cigarettes is connected to increasing rate of regular use later in life. We examine genetic correlation between the age of first cigarette and later smoking related behaviors. The sample consisted of twin ages 25 to 75. Biometrical analysis was used to evaluate the heritabilitie...
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