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Persona
Susan Fleming (February 19, 1908 - December 22, 2002) was an American actress known as the "Girl with the Million Dollar Legs" for a role she played in the W. C. Fields film Million Dollar L ...
Definición
Alexander Fleming was the first to suggest that the Penicillium mould must secrete an antibacterial substance, and the first to concentrate the active substance which he named penicillin, but he was n ...
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