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
2009 Nobel Peace Prize global level and global peace make him the appropriate recipient of the Nobel Peace Prize," said Siamak Hirai, a spokesman for Karzai. Taliban spokesman Zabiullah Mujahid said the decision was ridiculous, saying, "The Nobel prize for peace? Obama should have won the 'Nobel Prize for escalating violence and killing civilians." Indonesia's, Masdar Mas'udi, deputy head of the Islamic organisation Nahdlatul Ulama, praised Obama's policy towards his country as confirmation of his worthiness as a Nobel laureate. "I think it's appropriate because he is the only American president who has reached out to us in peace," he said. "On the issues