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McClure, Alexander Kelly

(Encyclopedia)McClure, Alexander Kelly, 1828–1909, American journalist and political leader, b. Perry co., Pa. He edited and published the Juniata Sentinel of Mifflintown, Pa., before acquiring and editing (1850...

Greb, Harry

(Encyclopedia)Greb, Harry, 1894–1926, American boxer, b. Pittsburgh. Although blind in one eye, Greb was one of the most feared fighters in American ring history. He was a natural middleweight, but fought light h...

Sutherland, Earl Wilbur

(Encyclopedia)Sutherland, Earl Wilbur, 1915–1974, American pharmacologist and physiologist, b. Burlingame, Kans., M.D., Washington Univ. Medical School, 1942. He was a professor at Washington Univ. (1945–53), a...

Réjane

(Encyclopedia)Réjane rāzhänˈ [key], 1857–1920, stage name of Gabrielle Réju, French actress. After her first success, in Meilhac's Ma Camarade (1883), she grew in reputation as a comedienne. She appeared in ...

Herzen, Aleksandr Ivanovich

(Encyclopedia)Herzen, Aleksandr Ivanovich əlyĭksänˈdər ēväˈnəvĭch hârˈtsĭn [key], 1812–70, Russian revolutionary leader and writer. A member of the aristocracy, he was appalled at the brutality of hi...

genetic engineering

(Encyclopedia) CE5 Genetic engineering: Gene-splicing techniques genetic engineering, the use of various methods to manipulate the DNA (genetic material) of cells to change hereditary traits or produce biologica...

cline

(Encyclopedia)cline, in biology, any gradual change in a particular characteristic of a population of organisms from one end of the geographical range of the population to the other. Gradients of characteristics us...

Wexler, Nancy

(Encyclopedia)Wexler, Nancy, 1945–, American geneticist and neuropsychologist, b. Washington, D.C., Ph.D. Univ. of Michigan, 1974. After her mother was diagnosed with Huntington's disease in 1968, her father, the...

genetic testing

(Encyclopedia)genetic testing, medical screening for genetic disorders, by examining either a person's DNA directly or a person's biochemistry or chromosomes for indirect evidence. Testing may be done to identify a...

amyotrophic lateral sclerosis

(Encyclopedia)amyotrophic lateral sclerosis (ALS) āˌmīətrōfˈik, sklĭrōˈsĭs [key] or motor neuron disease, sometimes called Lou Gehrig's disease, degenerative disease that affects motor neurons in the brai...
 

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