December 10, 2003

Presentation Speech
by Professor Bengt Samuelsson
Chairman of the Board of the Nobel Foundation

Physics
by Professor Professor Mats Jonson
Member of the Royal Swedish Academy of Sciences
Chairman of the Nobel Committee for Physics

Chemistry
by Professor Gunnar von Heijne
Member of the Royal Swedish Academy of Sciences
Member of the Nobel Committee for Chemistry

Physiology or Medicine
by Professor Professor Hans Ringertz
Chairman of the Nobel Assembly at Karolinska Institutet

Literature
by Per Wästberg, Writer
Member of the Swedish Academy

Economic Sciences
by Professor Torsten Persson
Member of the Royal Swedish Academy of Sciences
Chairman of the Economics Prize Committee