Biography References 1892Study at Lyon University in Lyon EditListe Officielles des Médécins Egyptiens, 1922, p. 13 1922Work at Quarantine Office, Port Tawfiq in Port Tawfiq EditListe Officielles des Médécins Egyptiens, 1922, p. 13 Authorizations References 1899License: Doctor, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 13 Identity Yehona Salvator Bonanييهونا سلفاتور بونانProfession: Doctor Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 13