Karl Landsteiner ("tuberculinum prestinum"). He also published a number of papers, five of them being published in Dutch by the Royal Academy of Sciences. Yet working conditions proved to be not much better than in post-war Vienna. So Landsteiner accepted the invitation that reached him from New York, initiated by Simon Flexner, who was familiar with Landsteiner's work, to work for the Rockefeller Institute. He arrived there with his family in the spring of 1923. Throughout the 1920s Landsteiner worked on the problems of immunity and allergy. In 1927 he discovered new blood groups: M, N and P, refining the work he
2015 Nobel Peace Prize Zarif for the Iran nuclear deal, Pope Francis for his assistance in the United States–Cuban Thaw, Colombian President Juan Manuel Santos and FARC guerrilla leader Timoleón Jiménez for the peace process in the Colombian conflict, and Congolese gynecologist Denis Mukwege who treats victims of sexual violence and has been nominated for this before. The Nobel Peace Prize is awarded by the Norwegian Nobel Committee. For the 2015 award, the members were: 2015 Nobel Peace Prize The 2015 Nobel Peace Prize was awarded to the Tunisian National Dialogue Quartet for "its decisive contribution to the building of a pluralistic democracy in