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 Prize controversies been favored to receive the Prize, but a committee member was later quoted as saying that they would have been "too predictable, too popular." The 1974 prize was denied to Graham Greene, Vladimir Nabokov, and Saul Bellow in favor of a joint award for Swedish authors Eyvind Johnson and Harry Martinson—both Nobel judges and unknown outside their home country. Bellow won in 1976; neither Greene nor Nabokov took home the prize. The 1970 prize was awarded to Soviet dissident Aleksandr Solzhenitsyn, who did not attend the ceremony in Stockholm for fear that the Soviet Union would prevent his return. His