This unit is taken from Perspectives on Complementary and Alternative Medicine (Course Reader) which forms part of the core text for the Open University course K221 Perspectives on Complementary and Alternative Medicine, (eds Tom Heller, Geraldine Lee-Treweek, Jeanne Katz, Julie Stone and Sue Spurr) (The Open University) published by Routledge, Taylor and Francis in association with The Open University. Copyright © The Open University 2005.
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Figure 1 Sally and Richard Greenhill;
Figure 2 Science Photo Library;
Figure 3 Courtesy of Hay House, Inc.;
Figure 4 The Wellcome Trust.
John Haynes: [Details correct as of 15th January 2008]
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