I'm not sure if this is the exact same article, but here's the web address for an article I read on that subject: http://ee01gws.teknosurf.com/wellbeingezine.com/2000/01/12/174542_20000112_AGGRESSIVE_BEHAVIOR.shtml I printed it out & plan on taking it in to my son's Endo so I can question him on the "saliva test" idea...I've read on the board previously of this test being done for someone's CAH child(ren) to help keep an eye on their levels.