![Austria - MNH stamp - 1968 Dr. Karl Landsteiner - Blood groups - Nobel Prize in Physiology or Medicine in 1930 - (B-002/L3)f - BidCurios Austria - MNH stamp - 1968 Dr. Karl Landsteiner - Blood groups - Nobel Prize in Physiology or Medicine in 1930 - (B-002/L3)f - BidCurios](https://www.bidcurios.com/wp-content/uploads/2022/04/f-32.jpg)
Austria - MNH stamp - 1968 Dr. Karl Landsteiner - Blood groups - Nobel Prize in Physiology or Medicine in 1930 - (B-002/L3)f - BidCurios
Nobel Prize - The discoveries made by Karl Landsteiner have affected countless people and saved millions of lives. Landsteiner discovered and classified ABO human blood groups, which finally made safe blood transfusions
![IFEMED JOURNAL CLUBστο X: ""📑 Today: NOBEL PRIZE WINNERS We celebrate Karl Landsteiner who won The Nobel Prize in Physiology or Medicine in 19030 for his discovery of human blood groups. This IFEMED JOURNAL CLUBστο X: ""📑 Today: NOBEL PRIZE WINNERS We celebrate Karl Landsteiner who won The Nobel Prize in Physiology or Medicine in 19030 for his discovery of human blood groups. This](https://pbs.twimg.com/media/EjRFTyOXkAEDdLK.jpg)