holin±b+)QØE¢WniTwin stÄRave d, the main psychoactive component of tobacco is influenced by multiple factors that include individual differences in genetic makeup.emo‘HE+ê=ºcu¾actiabiliî·¿ ree/æ
In hate gK¸–¡»¤mbýÃv2U/’Ðùhat natuodrentified nicotine.