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Phisician Eminent Cario discovers Pulmonary Circulatio. Flow of blood to anf from lungs.
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First vein valves are drawn.
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Book on blood circulation is published. Blood gets pumped through the body by the heart.
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Red blood cells are discovered.
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Small vessels that connect arteries to veins.
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First human to human blood transfusion.
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First blood transfusion betwen animals.
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First blood transfusion between human and animal.
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First 3 blood groupd=s, A, B, and C, ehich later change to O
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Blood type AB.
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Sodium-Citrate used to prevent blood clotting in stored blood.
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Blood can be refrigerated and used a few days later.
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Creation of citrate-glucose to store blood.
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First blood depot created becasue of casualties during the Battle of Cambrai in World War I.
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Blood donor organization is formed in london.
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Russia stores blood for hospital use.
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An antibody
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First blood plasma center open.
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Blood is now stored in bags instead of glass jars.
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Discovery of hemaglobin and its funtion to transport Oxygen.
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cyro powder is used to get rid of blood clots.
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First case of AIDS due to gay relations.
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AIDS virus from lymph nodes in neck .
