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Steinman, Ralph Marvin

(Encyclopedia)Steinman, Ralph Marvin, 1943–2011, Canadian biologist, M.D. Harvard Medical School, 1968. He was a researcher and professor at Rockefeller Univ., New York City, from 1970 until his death in 2011. St...

caduceus

(Encyclopedia)caduceus kədyo͞oˈsēəs [key], wing-topped staff, with two snakes winding about it, carried by Hermes, given to him (according to one legend) by Apollo. The symbol of two intertwined snakes appeare...

Bergström, Sune Karl

(Encyclopedia)Bergström, Sune Karl so͞oˈnə, bĕrˈyəström [key], 1916–2004, Swedish biochemist, grad. Karolinska Institute (Ph.D., M.D., 1944). With his former pupil B. I. Samuelsson and John R. Vane, he wa...

Bing, Elisabeth Dorothea Koenigsberger

(Encyclopedia)Bing, Elisabeth Dorothea Koenigsberger, 1914–2015, American advocate of natural childbirth, b. Berlin. She left Germany for England in 1933, where she trained as a physical therapist and began worki...

Brown, William Wells

(Encyclopedia)Brown, William Wells, 1814–84, African-American abolitionist, writer, and doctor, b. near Lexington, Ky. Born into slavery, the child of a black slave mother and a white slaveholding father, Brown f...

Zhenjiang

(Encyclopedia)Zhenjiang chĭnˈkyăngˈ, jĭnˈjyängˈ [key], city (1994 est. pop. 405,700), S Jiangsu prov., China, a port at the junction of the Grand Canal with the Chang River. It is also on the Shanghai-Nanji...

space medicine

(Encyclopedia)space medicine, study of the medical and biological effects of space travel on living organisms. The principal aim is to discover how well and for how long humans can withstand the extreme conditions ...

Lansing

(Encyclopedia)Lansing. 1 Village (1990 pop. 28,086), Cook co., NE Ill., a suburb of Chicago, near the Ind. line; inc. 1893. Among the city's industries are meatpacking, food processing, and the manufacture of metal...

Kunming

(Encyclopedia)Kunming ko͞onˈmĭngˈ [key], city (1994 est. pop. 1,240,000), capital of Yunnan prov., S China, on the northern shore of Dian Chi Lake. It is a major administrative, commercial, and cultural center ...

macular degeneration

(Encyclopedia)macular degeneration, eye disorder causing loss of central vision. The affected area, the macula, lies at the back of the retina and is the part that produces the sharpest vision. The most serious vis...