Amr Ezz EL-Din Sharaf creator preparation. Mohsen M. Soliman thesis advisor. M. Rasheed Bahgat thesis advisor. Samia Nour thesis advisor. M. Bakr EL Zawahry thesis advisor. text theses ua 1995 monographic eng ara 240 pages : illustrations ; 30 cm. + specialized By Amr Ezz EL-Din Sharaf;Supervisors Prof.Dr. Mohsen M. Soliman, Prof.Dr. M. Rasheed Bahgat, Prof.Dr. Samia Nour, Prof.Dr. M. Bakr EL Zawahry. Thesis (Ph.D)-Cairo University,1995. Bibliography: pages 200-240. Dermartology EG-GICUC 260630 20260630101036.0 eng