Held in Riyadh-based King Abdulaziz Historical Center, Princess Hessa bint Tarad Al-Sha'lan, the wife of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz, is due to patronize Monday evening the graduation ceremony of a batch of graduate female students of the International Academy for Health Sciences (IAHS) for 2008-2009 A.D.