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Hace 4 días · 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 4 días · Eucalyptus ( / ˌjuːkəˈlɪptəs /) [2] is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of Eucalyptus are trees, often mallees, and a few are shrubs. Along with several other genera in the tribe Eucalypteae, including Corymbia and Angophora, they are commonly known as eucalypts or "gum trees".
Hace 2 días · Sukarno [d] ( / suːˈkɑːrnoʊ / soo-KAR-noh, [4] Indonesian: [suˈkarno]; born Koesno Sosrodihardjo, Javanese: [ˈkʊs.nɔ sɔ.srɔ.di.har.dʒɔ], 6 June 1901 – 21 June 1970) [5] was an Indonesian statesman, orator, revolutionary, and nationalist who was the first president of Indonesia, serving from 1945 to 1967. Sukarno was the leader of ...
Hace 1 día · Invasive species may be plants, animals, fungi, and microbes; some include native species that have invaded human habitats such as farms and landscapes. [5] Some broaden the term to include indigenous or "native" species that have colonized natural areas. [4] The definition of "native" can be controversial.
Hace 1 día · Henry II (5 March 1133 – 6 July 1189), also known as Henry Fitzempress and Henry Curtmantle, [2] was King of England from 1154 until his death in 1189. During his reign he controlled England, substantial parts of Wales and Ireland, and much of France (including Normandy, Anjou, and Aquitaine ), an area that altogether was later called the ...
Hace 2 días · Medicine was a central part of medieval Islamic culture. This period was called the Golden Age of Islam and lasted from the eighth century to the fourteenth century. [6] The economic and social standing of the patient determined to a large extent the type of care sought and the expectations of the patients varied along with the approaches of ...
Hace 2 días · The effects of climate change on human health are increasingly well studied and quantified. [1] [2] Rising temperatures and changes in weather patterns are increasing the severity of heat waves, extreme weather and other causes of illness, injury or death. Heat waves and extreme weather events have a big impact on health both directly and indirectly. When people are exposed to higher ...
