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
Nobel Prize controversies in 1989, after Ayatollah Ruhollah Khomeini issued a fatwā on his life led two Academy members to resign. Nobel Peace Prize controversies often reach beyond the academic community. Criticism that have been levelled against some of the awards include allegations that they were politically motivated, premature, or guided by a faulty definition of what constitutes work for peace. The 2012 prize went to the European Union for "over six decades contributed to the advancement of peace and reconciliation, democracy and human rights in Europe". Among other objections, some former laureates disputed the award, claiming that the EU is "clearly not