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Honjo, Tasuku

(Encyclopedia)Honjo, Tasuku, 1942–, Japanese immunologist, Ph.D. Kyoto Univ., 1975. Honjo was a member of the medical faculty at the Univ. of Tokyo from 1974 to 1979 and a professor at the Osaka School of Medicin...

antidiuretic hormone

(Encyclopedia)antidiuretic hormone ănˌtēdīyo͞orĕtˈĭk [key], polypeptide hormone secreted by the posterior pituitary gland. Its principal action is to regulate the amount of water excreted by the kidneys. An...

Huskisson, William

(Encyclopedia)Huskisson, William hŭsˈkĭsən [key], 1770–1830, British statesman. First elected to Parliament in 1796, he was secretary of the treasury (1804–5, 1807–9) but resigned with his close associate...

ibuprofen

(Encyclopedia)ibuprofen īˈbyo͞oprōˌfən [key], nonsteroidal anti-inflammatory drug (NSAID) that reduces pain, fever, and inflammation. Along with naproxen and ketoprofen, ibuprofen belongs to the propionic aci...

Ivanov, Lev

(Encyclopedia)Ivanov, Lev lyĕf ēväˈnôf [key], 1834–1901, Russian dancer, teacher, choreographer, and ballet-master. Ivanov was assistant to chief ballet-master Marius Petipa at the Imperial St. Petersburg Th...

Steinem, Gloria

(Encyclopedia)Steinem, Gloria stīnˈəm [key], 1934–, American journalist and feminist, b. Toledo, Ohio, grad. Smith College (B.A., 1956). Steinem gained prominence as a spokeswoman for women's rights in article...

Spence, Michael

(Encyclopedia)Spence, Michael (Andrew Michael Spence), 1943–, American economist and educator, b. Montclair, N.J., Ph.D. Harvard, 1972. He has taught at Stanford (1973–75, 1990–99), Harvard (1975–90), and N...

Wilkins, Roger

(Encyclopedia)Wilkins, Roger, 1932–2017, American government official, civil-rights activists, journalist, and educator, b. Kansas City, Mo., grad. Univ. of Michigan (B.A., 1953; LL.B. 1956); nephew of Roy Wilkin...

nicotine

(Encyclopedia)nicotine, C10H14N2, poisonous, pale yellow, oily liquid alkaloid with a pungent odor and an acrid taste. It turns brown on exposure to air. Nicotine, a naturally occurring constituent of tobacco, is t...

nullification

(Encyclopedia)nullification, in U.S. history, a doctrine expounded by the advocates of extreme states' rights. It held that states have the right to declare null and void any federal law that they deem unconstituti...