Did prehistoric people and the ancient civilizations understand health and disease? Did they make any advances in medical knowledge? This books explains that humans faced new challenges when they began to live together in large communities. It shows how some physicians realized that disease might have natural causes, not supernatural ones, and so could be treated by natural methods and prevented by improving public health.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.