Download or read book Avicenna on Medicine and Its Topics written by Laleh Bakhtiar and published by Kazi Publications. This book was released on 2012-07-01 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avicenna in his Law of Natural Healing (Canon of Medicine), Lecture 1, defines medicine and the causes of health and disease describing the material, efficient, formal and final causes. He then explains other factors to consider. It also contains O. Cameron Gruner's extensive endnotes.