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Hace 1 día · In Wikidata. An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. [1] [2] They may either kill or inhibit the growth of bacteria.
Hace 2 días · Abū Bakr al-Rāzī (full name: أبو بکر محمد بن زکریاء الرازي, Abū Bakr Muḥammad ibn Zakariyyāʾ al-Rāzī ), [a] c. 864 or 865–925 or 935 CE, [b] often known as (al-)Razi or by his Latin name Rhazes, also rendered Rhasis, was a Persian physician, philosopher and alchemist who lived during the Islamic Golden Age ...
Hace 2 días · Richard Feynman. Richard Phillips Feynman ( / ˈfaɪnmən /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle ...
Hace 2 días · They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust.
Hace 3 días · Simón Bolívar, 15 August 1805 In April 1805, Bolívar left Paris with Rodríguez and del Toro on a Grand Tour to Italy. Beginning in Lyon, they traveled through the Savoy Alps and then to Milan. The trio arrived on 26 May 1805 and witnessed Napoleon's coronation as King of Italy. From Milan, they traveled down the Po Valley to Venice, then to Florence, and then finally Rome, where Bolívar ...
31 de may. de 2024 · e. A vaccine is a biological preparation that provides active acquired immunity to a particular infectious or malignant disease. [1] [2] The safety and effectiveness of vaccines has been widely studied and verified. [3] [4] A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or ...
Hace 1 día · Manuel L. Quezon. In this Spanish name, the first or paternal surname is Quezon and the second or maternal family name is Molina. His Excellency. Manuel L. Quezon. GCGH KGCR. Quezon in 1942. 2nd President of the Philippines. In office 15 November 1935 – 1 August 1944. Serving with Jose P. Laurel (1943–1944) [a]
