title: [Medicine and physicians of the Arab caliphates reflected in philately].
mesh_terms: D049691:History, Medieval; D006801:Humans; D008514:Medicine, Arabic; D008877:Middle East; D010678:Philately; D010820:Physicians / Q000266:history*; D014586:USSR
vernacular_title: Meditsina i vrachi arabskikh khalifatov v otobrazhenii filatelii.