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The Tower of London took in its 1st prisoner.
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China printed money in 3 colors to thwart counterfeiters.
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Sunglasses were invented in China
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Leonardo Da Vinci starts dissecting dead body's to discover whats inside a human being.
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America is discovered by christoper columbus
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Zacharius Jannssen invents the microscope
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British physician William Harvey publishes his masterwork EXERCITATIO ANATOMICA DE MOTU CORDIS ET SANGUINIS IN ANIMALIBUS. Which explains blood flows to and from the heart.
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Gabriel Fahrenheit invents the Mercury Thermometer sometime in 1714
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Invented bifocals, and announced that people can spread diseases throught contact with other people.
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America officially is a country
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Edward Jenner found the vaccine for smallpox sometime in 1796, and it was the first vaccine discovered.
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Rene Laennec invents the stethoscope
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The first physician to use diethyl ether as an anesthetic was Crawford Long, who administered it on 30 March 1842 during a surgical procedure to remove a tumor from a patient.
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The life span of the "Father of Psychology"
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The U.S. Secret Service was created to arrest counterfeiters and protect the president.
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Joesph Lister began using disinfectants and antiseptics during surgery to keep things clean and sterilized
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the first vaccine for anthrax is developed by louis pasteur.
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Clara Barton is noted to be the founder of the Red Cross
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Loius Pateur developed the first rabies vaccine.
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The first rabies vaccine is used on a boy name Joesph Meister who had been attacked by a rapid dog.
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William Roentgen discovered X-Rays in 1895, and the first thing he X-Ray'd was his wifes hand.
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The two most significant blood group systems were discovered by Karl Landsteiner during early experiments with blood transfusion
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Marie Curie was the first to isolate Radium
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The first antibiotic drug is discovered
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Anton van Leeuwenhoek is credited for developing on of the first microscope.
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It was first tested in 1952 but was announced to the world as a succesful vaccine on April 12, 1955
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Birth Control is approved for contraceptive use.
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The world's first human heart transplant was performed by Christiaan Barnard on a man called Louis Washkansky in 1967.
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Louise Brown on 25 July 1978, in Oldham General Hospital, Greater Manchester, UK. Patrick Steptoe and Robert Edwards were responsible for the world’s first baby conceived by In Vitro Fertilisation
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AIDS was first reported June 5, 1981 by the Centers for Disease Control and Prevention
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Dolly the Sheep is cloned in 1997 from a somatic cell
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twin towers attacked by terrorists
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Barack obama becomes first black president
