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galen states differnence between arteries and veins also says blood passes through liver
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the first public human dissention occured in egypt
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aristotle believed that the heart was make up of 3 chambers
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hippocrates preached that disease was caused by natural forces not magic
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eminento cario discovers pulmanary circulatation which is the flow of blood both to and form lungs
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michael servetus discovers blood pumps through the heart
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fabricius publishes of venin book on vein valves including first drawing of venin
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william harvey publishes a book on blood through the human body
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jan swammerdam because the first person to observe and descibe red blood cells
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marcello malpighi observes the capilliary system and connects veins and arteries
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richard lower performed the first know blood transfusion on 2 dogs
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jean baptiste denis peformed a blood transfusion
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anton van leevwenhock detemined the size of a red blood cell 25000x smaller then a single grain of sand
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phyilp syng physic performend the first human blood transfusion
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william osler discovers blood platelets
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karl landersteiner discovers 3 main blood types A,B and C
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alfred von decastello and adriano sturli identify a fourth blood type A,B
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reuben attenberg performs the first transfusion cross matching blood
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richard lewis puts sodium citrate in donor blood to help preserve it for a few days in the refrigerator
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oswald robertson established the first blood depot
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dr.serge yudin successfully performs a blood transfusion using cadaver blood
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red cross opened civilian blood donation center
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first case of aids are reported
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blood was screened for all diseases to prevent diseases through blood transfusions