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differentiation
(Encyclopedia) differentiation, in biology, series of changes that occur in cells and tissues during development, resulting in their specialization. This, in turn, permits a greater variety of…nucleic acid
(Encyclopedia) CE5 Replication of strands of DNA CE5 nucleic acid, any of a group of organic substances found in the chromosomes of living cells and viruses that play a central role in the…Alzheimer's disease
(Encyclopedia) Alzheimer's diseaseAlzheimer's diseaseălsˈhīˌmərz, ôls– [key], degenerative disease of nerve cells in the cerebral cortex that leads to atrophy of the brain and senile dementia and,…Mance, Julian Clifford, Jr., “ Junior ”
(Encyclopedia) Mance, Julian Clifford, Jr., “Junior,” 1928-2021, American jazz pianist and composer, b. Evanston, Illinois. Taught to play boogie…Tsien, Roger Yonchien
(Encyclopedia) Tsien, Roger Yonchien, 1952–2016, American biochemist, b. New York City, Ph.D. Cambridge, 1977. Tsien was a researcher at Cambridge (1977–81) and a professor at the Univ. of California…1971 Academy Awards
The 1971 Academy Awards were presented April 10, 1972 at the Dorothy Chandler Pavilion, Los Angeles.Best PictureA Clockwork Orange, Stanley Kubrick, producer (Warner Bros.)Fiddler on the…1968 Academy Awards
The 1968 Academy Awards were presented April 14, 1969 at the Dorothy Chandler Pavilion, Los Angeles.Best PictureFunny Girl, Ray Stark, producer (Columbia)The Lion in Winter, Martin Poll,…1945 Academy Awards
The 1945 Academy Awards were presented March 7, 1946 at Grauman's Chinese Theatre, Hollywood, Calif.Best Motion PictureAnchors Aweigh (MGM)The Bells of St. Mary's (Rainbow Productions; RKO…Dausset, Jean
(Encyclopedia) Dausset, JeanDausset, JeanzhäN dōsĕˈ [key], 1916–2009, French immunologist. A physician specializing in blood diseases, he was the laboratory director of the National Blood Transfusion…Tay-Sachs disease
(Encyclopedia) Tay-Sachs diseaseTay-Sachs diseasetāˈ-săksˈ [key], rare hereditary disease caused by a genetic mutation that leaves the body unable to produce an enzyme necessary for fat metabolism in…Trending
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