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He was given 100 mg every three hours for five days and recovered. Percy Hawkin, a 42-year-old labourer, had a 100-millimetre (4 in) carbuncle on his back. He was given an initial 200 mg on 3 May followed by 100 mg every hour. The carbuncle completely disappeared. John Cox, a semi-comatose 4-year-old boy was treated starting on 16 May.
Assassination attempts and plots on the President of the United States have been numerous, ranging from the early 19th to the early 21st centuries. On January 30, 1835, Andrew Jackson was the first president to experience an assassination attempt when Richard Lawrence twice tried to shoot him in the East Portico of the Capitol after Jackson left a funeral held in the House of Representatives ...
The discovery of penicillin was one of the most important scientific discoveries in the history of medicine. Ancient societies used moulds to treat infections and in the following centuries many people observed the inhibition of bacterial growth by moulds. While working at St Mary's Hospital in London in 1928, Scottish physician Alexander ...
See also: Timeline of early HIV/AIDS cases. Researchers estimate that some time in the early 20th century, a form of Simian immunodeficiency virus found in chimpanzees (SIVcpz) first entered humans in Central Africa and began circulating in Léopoldville (modern-day Kinshasa) by the 1920s. [1] [2] [3] This gave rise to the pandemic form of HIV ...
The ancient Athenian calendar was a lunisolar calendar with 354-day years, consisting of twelve months of alternating length of 29 or 30 days. To keep the calendar in line with the solar year of 365.242189 days, an extra, intercalary month was added in the years: 3, 6, 8, 11, 14, 17, 19 of the 19-years Metonic cycle.
1896: Two proofs of the prime number theorem (the asymptotic law of the distribution of prime numbers) were obtained independently by Jacques Hadamard and Charles de la Vallée-Poussin and appeared the same year. 1896: Radioactivity was discovered independently by Henri Becquerel and Silvanus Thompson.
In traditional American usage, dates are written in the month–day–year order (e.g. July 14, 2024) with a comma before and after the year if it is not at the end of a sentence [2] and time in 12-hour notation (12:24 pm). International date and time formats typically follow the ISO 8601 format (2024-07-14) for all-numeric dates, [3] write the ...
Mission control center's board with time data, displaying universal time with ordinal date (without year) prepended, on 22nd October 2013 (i.e. 2013-295). An ordinal date is a calendar date typically consisting of a year and an ordinal number, ranging between 1 and 366 (starting on January 1), representing the multiples of a day, called day of the year or ordinal day number (also known as ...