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Jenner, Edward
(Encyclopedia)Jenner, Edward, 1749–1823, English physician; pupil of John Hunter. His invaluable experiments beginning in 1796 with the vaccination of eight-year-old James Phipps proved that cowpox provided immun...cowpox
(Encyclopedia)cowpox, infectious disease of cows caused by a virus related to the virus of smallpox. Also called variola, it is characterized by pustular lesions on the teats and udder. Cowpox is transmitted by con...Waterhouse, Benjamin
(Encyclopedia)Waterhouse, Benjamin, 1754–1846, American physician, b. Newport, R.I. He studied at the universities of Edinburgh and Leiden. In 1783 he became professor on the first faculty of the Harvard medical ...inoculation
(Encyclopedia)inoculation, in medicine, introduction of a preparation into the tissues or fluids of the body for the purpose of preventing or curing certain diseases. The preparation is usually a weakened culture o...smallpox
(Encyclopedia)smallpox, acute, highly contagious disease causing a high fever and successive stages of severe skin eruptions. Occurring worldwide in epidemics, it killed up to 40% of those who contracted it and acc...Harden, Sir Arthur
(Encyclopedia)Harden, Sir Arthur, 1865–1940, British biochemist, Ph.D. Univ. of Erlangen, 1888. Harden was a lecturer at the Univ. of Manchester (1888–1897) before becoming a researcher (1897–1930) at the Bri...vaccination
(Encyclopedia)vaccination, means of producing immunity against pathogens, such as viruses and bacteria, by the introduction of an killed or weakened microorganism, a harmless piece of a microorganism, or the like t...Pu Yi
(Encyclopedia)Pu Yi po͞o yē [key] or Henry Pu-yi, Manchu Aisin Gioro, 1906–67, last emperor (1908–12) of China, under the reign name Hsuan T'ung. After his abdication, the new republican government granted hi...decathlon
(Encyclopedia)decathlon dĭkăthˈlŏn [key], in modern Olympic games, a contest for men held over two days and composed of 10 track-and-field events. It consists of the long jump; the high jump; the discus throw; ...Edward, Lake
(Encyclopedia)Edward, Lake, or Edward Nyanza nīănˈzə, nē– [key] 830 sq mi (2,150 sq km), in the Great Rift Valley, central Africa, on the Congo-Uganda border. It lies at an altitude of c.3,000 ft (910 m), is...Browse by Subject
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