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Karl Landsteiner discovered blood groups. He was an Austrian physician and immunologist who is best known for his discovery of the ABO blood group system in 1901. This discovery was a major breakthrough in medicine, as it allowed for blood transfusions to be performed safely for the first time. Landsteiner was also the co-discoverer of the Rh blood group system in 1940. He was awarded the Nobel Prize in Physiology or Medicine in 1930 for his work on blood groups.<\/p>\n
Blood corpuscles are also known as red blood cells. They are the most common type of blood cell and are responsible for carrying oxygen to the body’s tissues. Blood vessels are the tubes that carry blood throughout the body. They are made up of three layers: the tunica intima, the tunica media, and the tunica adventitia. Proteins in blood are essential for blood clotting and immune function. They also help to transport nutrients and oxygen throughout the body.<\/p>\n
In conclusion, Karl Landsteiner discovered blood groups. This discovery was a major breakthrough in medicine, as it allowed for blood transfusions to be performed safely for the first time.<\/p>\n","protected":false},"excerpt":{"rendered":"
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