NEW HAVEN, Connecticut, Nov. 12 (TNSjou) -- Yale University issued the following news release: * * * Discovery suggests opium use in ancient cultures, from Xerxes to King Tut A new Yale study finds chemical traces of opium ancient Egyptian alabaster vase, suggesting that opiate use was more common in ancient Egyptian culture than previously thought. * Examination of an ancient alabaster vase in the Yale Peabody Museum's Babylonian Collection has revealed traces of opiates, providing the cle  more