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Alexander Fleming (born March 19, 1994), professionally known as Black Atlass, is a Canadian singer, songwriter and model. [1] His song, Paris, debuted in a Louis Vuitton campaign, and was also featured in a Saint Laurent fragrance ad.
1928 – Alexander Fleming discovered the first antibiotic, penicillin; 1929 – Phoebus Levene discovered the sugar deoxyribose in nucleic acids. 1929 – Edward Doisy and Adolf Butenandt independently discovered estrone. 1930 – John Howard Northrop showed that the pepsin enzyme is a protein. 1931 – Adolf Butenandt discovered androsterone.
The timeline begins at the Bronze Age, as it is difficult to give even estimates for the timing of events prior to this, such as of the discovery of counting, natural numbers and arithmetic. To avoid overlap with timeline of historic inventions , the timeline does not list examples of documentation for manufactured substances and devices unless ...
1928 – Alexander Fleming notices that a certain mould could stop the duplication of bacteria, leading to the first antibiotic: penicillin. 1933 – Hybrid corn is commercialized. 1942 – Penicillin is mass-produced in microbes for the first time. 1950 – The first synthetic antibiotic is created.
Sir Alexander Fleming FRS FRSE FRCS [2] (6 August 1881 – 11 March 1955) was a Scottish physician and microbiologist, best known for discovering the world's first broadly effective antibiotic substance, which he named penicillin.
Alexander Patterson Fleming (October 27, 1849 – December 15, 1920) was an American politician who served concurrently in the California State Assembly and on the Los Angeles City Council. [1] He was the author of AB 626, which abolished the State Normal School at Los Angeles and created the Southern Branch of the University of California ...
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