Karl Landsteiner became famous for developing the modern blood group system by identifying the presence of agglutinins in the blood. He did this by investigating the way blood reacted when mixed. Sometimes...
In 2004, the World Health Organization (WHO) designated June 14 as World Blood Donor Day. A special day on which attention is drawn worldwide to the importance of voluntary and unpaid blood donation. On this day, special attention is given to those who donate their blood...
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