Green Medicine Author:Margaret B. Kreig Leaving her three sons behind with her husband, Margaret Kreig set out to find the truth about the fabulous drugs from nature that were reputed to heal troubled minds and sick bodies. Her search took her from witch doctors to Jivaro head-hunters, from remote rain forests to gleaming modern laboratories. Filled with excitement and daring, her ent... more »hralling story is the first book on one of the great new breakthroughs of modern medicine.« less