History of Medicine in Iran. The oldest known medical treatise in the Persian language ['Hedayat al-Motaalemin fi-tebb' by Abubakr Rabi-ibn Ahmad Akhawayni Bukhari]

In this article, we describe some feature of a rediscovered medical text written in old Persian [Farsi Dari] over one thousand years ago and discuss some of its significant attributes in relation to the historical background of the Iranian scientific and literary renaissance of that era