BACKGROUND
Abū Bakr Muhammad ibn Zakariyyā al-Rāzī, known as Rhazes in the Western world (854-925 CE), was an Iranian polymath, physician and one of the most prominent sages in the medieval period. He wrote several medical books and treaties such as "Continents", a comprehensive medical encyclopedia, treaties in smallpox and measles, "Al-Mansuri" and many other important manuscripts in the medi...
