Biography References 1921Study at Qasr al-ʿAyni in Cairo EditListe Officielles des Médécins Egyptiens, 1922, p. 72 1922Work at Muharram Bey School in Alexandria EditListe Officielles des Médécins Egyptiens, 1922, p. 72 Authorizations References 1921License: Doctor, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 72 Identity Yusuf Dawudيوسف داودAlternatively named: Youssif DawoodProfession: Doctor Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 72