strain+one's+invention

  • 71medicine, history of — Introduction  the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore       Unwritten history is not… …

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  • 72Culture — For other uses, see Culture (disambiguation). Petroglyphs in modern day Gobustan, Azerbaijan, dating back to 10 000 BCE indicating a thriving culture …

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  • 73physical science, principles of — Introduction       the procedures and concepts employed by those who study the inorganic world.        physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …

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  • 74Carbon nanotube — Not to be confused with Carbon fiber. Part of a series of articles on Nanomaterials Fullerenes …

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  • 75Cavalry — Cavalrymen redirects here. For the 1955 French film, see Les Hussards. French 4th Hussar at the battle of Friedland, 1807 …

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  • 76Morphine — This article is about the drug. For other meanings, see Morphine (disambiguation). Morphia redirects here. For other uses, see Morphia (disambiguation). Not to be confused with Morphinae, Morphea, or Morpholine. Morphine …

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  • 77Jurassic Park (film) — Jurassic Park Theatrical …

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  • 78Public library — The Toronto Reference Library, centerpiece of the Toronto Public Library system …

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  • 79government — governmental /guv euhrn men tl, euhr men /, adj. governmentally, adv. /guv euhrn meuhnt, euhr meuhnt/, n. 1. the political direction and control exercised over the actions of the members, citizens, or inhabitants of communities, societies, and… …

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  • 80Joseph Priestley — (13 March 1733 (Old Style) – 6 February 1804) was an 18th century British theologian, Dissenting clergyman, natural philosopher, educator, and political theorist who published over 150 works. He is usually credited with the discovery of oxygen,… …

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