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Palestinian Authority

(Encyclopedia)Palestinian Authority (PA) or Palestinian National Authority, interim self-government body responsible for areas of the West Bank and Gaza Strip under Palestinian control. The terrritory is officially...

Hess, Walter Rudolf

(Encyclopedia)Hess, Walter Rudolf, 1881–1973, Swiss physiologist. For his work on the control of organs by certain areas of the brain he shared with Egas Moniz the 1949 Nobel Prize in Physiology or Medicine. He w...

Great Salt Plains Dam

(Encyclopedia)Great Salt Plains Dam, on Salt Fork, a tributary of the Arkansas River, NW Okla., near Enid. The dam was authorized in 1936 as a federal project and completed in 1941. In a salt-encrusted plains area,...

Naugatuck, river, United States

(Encyclopedia)Naugatuck, river, 65 mi (105 km) long, rising in NW Conn. and flowing S, past Waterbury, to the Housatonic River at Derby. It furnishes water power for the remaining industrial plants along its shores...

prostaglandin

(Encyclopedia)prostaglandin prŏsˌtəglănˈdən [key], any of a group of about a dozen compounds synthesized from fatty acids in mammals as well as in lower animals. Prostaglandins are highly potent substances th...

Sverre

(Encyclopedia)Sverre svĕˈrə [key], d. 1202, king of Norway (1184–1202). He claimed to be the illegitimate son of King Sigurd; the question of his paternity is still disputed. He spent his childhood in the Faer...

Sviatoslav

(Encyclopedia)Sviatoslav or Svyatoslav both: svyäˈtəsləv [key], d. 972, duke of Kiev (945–72), son of Igor and of St. Olga. His mother acted as regent for him until c.962, when he came of age. During his reig...

Gould, Jay

(Encyclopedia)Gould, Jay, 1836–92, American speculator, b. Delaware co., N.Y. A country-store clerk and surveyor's assistant, he rose to control half the railroad mileage in the Southwest, New York City's elevate...

phenothiazine

(Encyclopedia)phenothiazine fēˌnəthīˈəzĭn [key], any one of a class of drugs used to control mental disorders. Phenothiazines, along with other antipsychotic, or neuroleptic, drugs are used for such disorder...

antidiabetic drug

(Encyclopedia)antidiabetic drug, any of several drugs that control blood sugar level in the treatment of diabetes. See insulin. ...