Sir Bernard Katz
Photo gallery
1 (of 2) Medicine laureates Julius Axelrod, Sir Bernard Katz and Ulf Von Euler, receiving their cheques for the prize amount from Nils StÄhle (far left), Executive Director of the Nobel Foundation, during their visit to the foundation during Nobel Week in Stockholm, 11 December 1970.
Photo: Keystone/Hulton Archive/Getty Images
2 (of 2) Bernard Katz in the laboratory.
Source: University College London Photographer unknown
Nobel Prizes and laureates
Six prizes were awarded for achievements that have conferred the greatest benefit to humankind. The 12 laureates' work and discoveries range from proteins' structures and machine learning to fighting for a world free of nuclear weapons.
See them all presented here.