http://www.almotamar.net صحيفة إلكترونية يومية تصدر عن حزب المؤتمر الشعبي العام (اليمن) http://www.almotamar.net/5854.htm 2009-02-08 The Yemeni national Establishment for Combating Cancer and the National Centre for Tumors and the Gulf Federation on Fighting Cancer are to organize the 4th Gulf Scientific Conference that Yemen is to host on the period 16-18 February 2009 under the motto of “Head and Neck Cancer”.