Karl Landsteiner blood group A nor of blood group B. Therefore, the immune systems of persons with blood group A, B or AB do not refuse the donation. Further, because persons with blood group AB do not form antibodies against either the antigens of blood group A or B, they can accept blood from persons with these blood groups, besides from persons with blood group O-negative. In today's blood transfusions only concentrates of red blood cells without serum are transmitted, which is of great importance in surgical practice. In 1930 Landsteiner was awarded the Nobel Prize in Physiology or Medicine in recognition
Nobel Peace Prize the final decision has not been made until the last meeting before the official announcement at the beginning of October. The Chairman of the Norwegian Nobel Committee presents the Nobel Peace Prize in the presence of the King of Norway on 10 December each year (the anniversary of Nobel's death). The Peace Prize is the only Nobel Prize not presented in Stockholm. The Nobel laureate receives a diploma, a medal, and a document confirming the prize amount. , the prize was worth 10 million SEK (about US$1.5 million). Since 1990, the Nobel Peace Prize Ceremony is held at Oslo City