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glucagon

(Encyclopedia)glucagon glo͞oˈkəgŏn [key], hormone secreted by the α cells of the islets of Langerhans, specific groups of cells in the pancreas. It tends to counteract the action of insulin, i.e., it raises th...

neostigmine

(Encyclopedia)neostigmine nēˌōstĭgˈmēn, –mĭn [key], drug used to mimic the effects of stimulation of the parasympathetic nervous system. Along with several other drugs that have a similar mode of action, i...

sweetener, artificial

(Encyclopedia)sweetener, artificial, substance used as a low-calorie sugar substitute. Saccharin, cyclamates, and aspartame have been the most commonly used artificial sweeteners. Saccharin, a coal-tar derivative t...

Jenin

(Encyclopedia)Jenin jĕˈnēn [key], town (2003 est. pop. 34,000), West Bank, at the southern entrance to the Esdraelon Valley and on the northern edge of the Samarian Highlands. It is an important crossroads, urba...

Leadville

(Encyclopedia)Leadville lĕdˈvĭl [key], mining city (1990 pop. 2,629), alt. c.10,200 ft (3,110 m), seat of Lake co., central Colo., near the headwaters of the Arkansas River, in the Rocky Mts.; inc. 1878. Some mi...

Morris, Roger

(Encyclopedia)Morris, Roger, 1727–94, Loyalist in the American Revolution, b. Yorkshire, England. He came (1755) to America as aide-de-camp to Gen. Edward Braddock and fought under James Wolfe at Quebec. After hi...

Judith

(Encyclopedia)Judith [Heb.,=Jewess], early Jewish book included in the Septuagint, but not included in the Hebrew Bible, and placed in the Apocrypha of Protestant Bibles. It recounts an attack on the Jews by an arm...

Elmira

(Encyclopedia)Elmira ĕlmīˈrə [key], city (2020 pop. 26,523), seat of Chemung co., extreme S central N.Y...

Shriver, Eunice Mary Kennedy

(Encyclopedia)Shriver, Eunice Mary Kennedy, 1921–2009, American philanthropist and advocate for the intellectually disabled, b. Brookline, Mass., grad. Stanford (1943); she was a daughter of Joseph P. Kennedy and...

Carpini, Giovanni de Piano

(Encyclopedia)Carpini, Giovanni de Piano jōvänˈnē dā pyäˈnō kärpēˈnē [key], c.1180–1252, Italian traveler and Franciscan monk, b. Pian del Carpini (now Piano della Magione), Umbria. He was a companion...