http://www.almotamar.net صحيفة إلكترونية يومية تصدر عن حزب المؤتمر الشعبي العام (اليمن) http://www.almotamar.net/984.htm 2006-09-27 Parents are largely unaware of their children's alcohol and drug use, new research says. In a study published in the October issue of Alcoholism: Clinical & Experiemental Research, researchers from Washington University in St. Louis sought to determine how helpful parents are in assessing their children's alcohol and drug use.