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Há 8 horas · Explore the current issue of The Lancet, a world leading medical journal published weekly since 1823.
Há 8 horas · The earliest reports of a coronavirus infection in animals occurred in the late 1920s, when an acute respiratory infection of domesticated chickens emerged in North America. [15] Arthur Schalk and M.C. Hawn in 1931 made the first detailed report which described a new respiratory infection of chickens in North Dakota.
Há 8 horas · History Early history Robert Rollock, Regent (1583–1586) and first principal (1586–1599) of the University of Edinburgh In 1557, Bishop Robert Reid of St Magnus Cathedral on Orkney made a will containing an endowment of 8,000 merks to build a college in Edinburgh. Unusually for his time, Reid's vision included the teaching of rhetoric and poetry, alongside more traditional subjects such as ...
Há 1 dia · e. The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century. The scientific method involves careful observation coupled with rigorous scepticism, because cognitive assumptions can distort the interpretation of the observation.
Há 1 dia · Andhra Pradesh ( English: / ˌɑːndrə prəˈdɛʃ /, [11] Telugu: [aːndʱrɐ prɐdeːʃ] ⓘ abbr. AP) is a state in the southern coastal region of India. It is the seventh-largest state with an area of 162,970 km 2 (62,920 sq mi) [5] and the tenth-most populous state with 49,577,103 inhabitants. [4]
