The Egyptian physician Ibn Riḍwān (5th/11th century) wrote a treatise entitled “On the Prevention of Bodily Ills in Egypt” (Dafʿ maḍārr al-abdān). It

The Egyptian physician Ibn Riḍwān (5th/11th century) wrote a treatise entitled “On the Prevention of Bodily Ills in Egypt” (Dafʿ maḍārr al-abdān). It