Biography References 1907Study at Qasr al-ʿAyni in Cairo EditListe Officielles des Médécins Egyptiens, 1922, p. 77 1922Work at Veterinary Service, Damanhur in Damanhur EditListe Officielles des Médécins Egyptiens, 1922, p. 77 Authorizations References 1907License: Veterinarian, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 77 Identity Hasan Zuhniحسن ذهنيAlternatively named: Hassan ZohnyProfession: Veterinarian Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 77