Columbia Encyclopedia

Search results

500 results found

Cytoxan

(Encyclopedia)Cytoxan sītŏkˈsĭn [key], trade name for the drug cyclophosphamide, used to inhibit growth of tumors and rapidly proliferating cells. It is used in the treatment of leukemia, Hodgkin's disease, and...

Fischer, Hans

(Encyclopedia)Fischer, Hans, 1881–1945, German organic chemist, Ph.D. Univ. of Marburg, 1904; M.D. Univ. of Munich, 1908. Fischer was a professor at the Univ. of Innsbruck from 1916 to 1918 and at the Univ. of Vi...

heparin

(Encyclopedia)heparin hĕpˈərĭn [key], anticoagulant produced by cells in many animals. A polysaccharide, heparin is found in the human body and occurs in greatest concentration in the tissues surrounding the ca...

erythema

(Encyclopedia)erythema ĕrˌəthēˈmə [key], more or less diffuse redness of the skin due to concentration of an abnormally large amount of blood within the small vessels of the skin (hyperemia), as in burns. Ery...

burnet

(Encyclopedia)burnet, hardy perennial herb of the family Rosaceae (rose) found in temperate regions, usually with white or greenish flowers. The European species are sometimes cultivated for the leaves, which are u...

Uranus , in Greek religion and mythology

(Encyclopedia)Uranus, in Greek religion and mythology, the heaven, first ruler of the universe, son of Gaea (the earth). He was the father of Gaea's children, the Titans, the Cyclopes, and the Hundred-handed Ones (...

Wright, Sir Almroth Edward

(Encyclopedia)Wright, Sir Almroth Edward, 1861–1947, British pathologist. He was professor of pathology (1892–1902) at the Army Medical School, Netley, and professor of experimental pathology, Univ. of London, ...

Rampal, Jean-Pierre

(Encyclopedia)Rampal, Jean-Pierre, 1922–2000, French virtuoso flutist. He played in several chamber groups but was most celebrated as a soloist of great brilliance. ...

babbler

(Encyclopedia)babbler, common name for some members of the large, diversified family Timaliidae, passerine birds found primarily in wooded areas of Asia, Africa, and Australia. Babblers have soft, fluffy plumage an...

Arawak

(Encyclopedia)Arawak äˈräwäk [key], linguistic stock of indigenous people who came from South America and, at the time of the Spanish Conquest, occupied the islands of the Greater Antilles, the Bahamas, Trinida...

Browse by Subject