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Koprowski, Hilary

(Encyclopedia) Koprowski, Hilary, 1916–2013, Polish-American microbiologist and immunologist, b. Warsaw, M.D. Univ. of Warsaw, 1939. He fled Poland after the Nazi invasion (1939), making his way to…

Lublin

(Encyclopedia) LublinLublinl&oomacr;ˈblēn [key], city (1994 est. pop. 352,100), capital of Lubelskie prov., SE Poland. It is a railway junction and industrial center. Manufactures include trucks…

citric acid

(Encyclopedia) citric acid or 2-hydroxy-1,2,3-propanetricarboxylic acid, HO2CCH2C(OH)(CO2H)CH2CO2H, an organic carboxylic acid containing three carboxyl groups; it is a solid at room temperature,…

easement

(Encyclopedia) easement, in law, the right to use the land of another for a specified purpose, as distinguished from the right to possess that land. If the easement benefits the holder personally and…

homeopathy

(Encyclopedia) homeopathyhomeopathyhōmēŏpˈəthē [key], system of medicine whose fundamental principle is the law of similars—that like is cured by like. It was first given practical application by…

Huntington

(Encyclopedia) Huntington. 1 City (2020 pop. 17,022), seat of Huntington co., NE Ind.; inc. 1848. It is a farm trade center and an industrial city.…

Halley's comet

(Encyclopedia) Halley's comet or Comet HalleyHalley's comethălˈē, hāˈlē [key], periodic comet named for Edmond Halley, who observed it in 1682 and identified it as the one observed in 1531 and 1607.…

Balaklava

(Encyclopedia) BalaklavaBalaklavabələkläˈvə [key], section of the city of Sevastopol, on the Crimean peninsula. In ancient times it was an important Greek commercial city. In the Middle Ages it…

Pereyaslav-Khmelnytskyy

(Encyclopedia) Pereyaslav-KhmelnytskyyPereyaslav-Khmelnytskyypĕrˈĕyəsläfˈ-khmĭlnyĭtˈskē [key], town, in Ukraine, on the Trubezh River. It was known in 907 and served as the fortified capital of the…

Bago

(Encyclopedia) BagoBagobäˈgō [key], formerly PeguPegupĕg&oomacr;ˈ [key], city (1983 pop. 150,447), capital of Bago region, S Myanmar, on the Bago River. It is a port and railway junction. Founded…