Scientific Advisors, Professors at Karolinska Institutet:
Bo Angelin – Medicine, Chair of the Nobel Committee
Bertil Hamberger – Surgery
Martin Ingvar – Cognitive Neurophysiology
Hans Jörnvall – Physiological Chemistry, Secretary of the Nobel Assembly
Hans Ringertz – Diagnostic Radiology, Chair of the Nobel Assembly

Art Director and Illustrator:
Urban Frank

Medical Writer:
Anders Nystrand

Printed by:
Nockeby Tryckeri AB, Stockholm, Sweden 2003

Copyright © 2003:
The Nobel Committee for Physiology or Medicine
at Karolinska Institutet, SE-171 77 Stockholm, Sweden

Web Adapted Version:
Nobelprize.org

Every effort has been made by the publisher to credit organizations and individuals with regard to the supply of photographs and illustrations. The publishers apologize for any omissions which will be corrected in future editions.