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Rose, Irwin

(Encyclopedia) Rose, Irwin, 1926–2015, American biochemist, b. Brooklyn, N.Y., Ph.D. Univ. of Chicago, 1952. Rose was on the faculty of Yale Medical School from 1954 to 1963 and a senior member of…

Cori, Carl Ferdinand

(Encyclopedia) Cori, Carl Ferdinand, 1896–1984, and Gerty Theresa CoriCori, Carl Ferdinand,kōrˈē, kôrˈē [key], 1896–1957, American biochemists, b. Prague. Soon after receiving their medical degrees…

Haldane of Cloan, Richard Burdon Haldane, Viscount

(Encyclopedia) Haldane of Cloan, Richard Burdon Haldane, Viscount, 1856–1928, British statesman. He entered (1885) the House of Commons as a Liberal. As war secretary (1905–12) he effected drastic…

glycolysis

(Encyclopedia) glycolysisglycolysisglīkŏlˈĭsĭs [key], term given to the metabolic pathway utilized by most microorganisms (yeast and bacteria) and by all “higher” animals (including humans) for the…

Eustachian tube

(Encyclopedia) Eustachian tubeEustachian tubey&oomacr;stāˈshən [key] [for Bartolomeo Eustachi], a hollow structure of bone and cartilage extending from the middle ear to the rear of the throat,…

pulse, in anatomy

(Encyclopedia) pulse, alternate expansion and contraction of artery walls as heart action varies blood volume within the arteries. Artery walls are elastic. Hence they become distended by increased…

pain

(Encyclopedia) pain, unpleasant or hurtful sensation resulting from stimulation of nerve endings. The stimulus is carried by nerve fibers to the spinal cord and then to the brain, where the nerve…

metabolism

(Encyclopedia) metabolism, sum of all biochemical processes involved in life. Two subcategories of metabolism are anabolism, the building up of complex organic molecules from simpler precursors, and…

isoleucine

(Encyclopedia) CE5 isoleucineisoleucineīˌsəl&oomacr;ˈsēn [key], organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l-stereoisomer appears in mammalian…

number theory

(Encyclopedia) number theory, branch of mathematics concerned with the properties of the integers (the numbers 0, 1, −1, 2, −2, 3, −3, …). An important area in number theory is the analysis of prime…