Predisposition for alcoholism is hertiable.<p><a href="http:&#x2F;&#x2F;pubs.niaaa.nih.gov&#x2F;publications&#x2F;aa60.htm" rel="nofollow">http:&#x2F;&#x2F;pubs.niaaa.nih.gov&#x2F;publications&#x2F;aa60.htm</a>