Sullivan, P.

smoking sample study association discovery sample smoking behavior protein receptor behavior intronic discovery nicotine value p value genet signi american journal glutamate nicotine dependence approach index snp genetic number replication samples p values rotterdam addiction pathway ficant netherland rotterdam sample group transporter dependence index function kinase smoking initiation analysis genome-wide leiden health replication department information figure genomeutwin research psychiatry region tyrosine permutation test american interaction network university march factor identi symbol participant permutation analyses journal system vulnerability addiction vulnerability disorder phenotype table family institute cell-adhesion molecules smoker database chromosome evidence ingenuity initiation clumped