Biography References 1910Study in England EditListe Officielles des Médécins Egyptiens, 1922, p. 84 1922 – 1929Work in Cairo (21, Sharia Kasr el Nil) EditListe Officielles des Médécins Egyptiens, 1922, p. 84Repertoire Medical Egyptien Authorizations References 1910License: Dentist, Licentiate, Authorized by Royal College of Surgeons of England EditListe Officielles des Médécins Egyptiens, 1922, p. 84 1919License: Dentist, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 84 Identity Lawrence Bret Dayلورانس بريت دايProfession: Dentist Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 84