Canun Ibn-Sina (980-1037) wrote the famous medical encyclopedia “Canun” which described every known disease, both physical and mental, and every method of treatment evaluating 760 drugs...
In ancient Baghdad, the scholar known as Caliph Mamoun founded the “Beit al-Hikamah” (House of Wisdom), an academy, library, museum, observatory and translation center in 830 A.D.