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food

(Encyclopedia)food: see diet; frozen foods; nutrition; vitamin. ...

saprophyte

(Encyclopedia)saprophyte săpˈrəfītˌ [key], any plant that depends on dead plant or animal tissue for a source of nutrition and metabolic energy, e.g., most fungi (molds) and a few flowering plants, such as Ind...

Dam, Henrik

(Encyclopedia)Dam, Henrik hănˈrēk däm [key], 1895–1976, Danish biochemist. He identified vitamin K in 1934 and later investigated the role of vitamin E in nutrition. The 1943 Nobel Prize in Physiology or Medi...

San Marcos, University of

(Encyclopedia)San Marcos, University of, at Lima, Peru; the first university in South America; founded 1551 by the Spanish king Charles I (Holy Roman Emperor Charles V) and recognized by papal bull in 1571; closed ...

atrophy

(Encyclopedia)atrophy ătˈrəfē [key], diminution in the size of a cell, tissue, or organ from its fully developed normal size. Temporary atrophy may occur in muscles that are not used, as when a limb is encased ...

Virtanen, Artturi Ilmari

(Encyclopedia)Virtanen, Artturi Ilmari, 1895–1973, Finnish chemist, Ph.D. Univ. of Helsinki, 1918. Virtanen was on the faculty at the Univ. of Helsinki from 1924 until his death in 1973. He was awarded the Nobel ...

Hopkins, Sir Frederick Gowland

(Encyclopedia)Hopkins, Sir Frederick Gowland, 1861–1947, English biochemist, educated at Cambridge and the Univ. of London. He was professor of biochemistry at Cambridge (1914–43). Among his contributions were ...

pyorrhea

(Encyclopedia)pyorrhea pīərēˈə [key], inflammation and degeneration of the gums and other tissues surrounding the teeth. The onset of the disease is marked by bleeding of the gums. As the disease proceeds, the...

United Nations Children's Fund

(Encyclopedia)United Nations Children's Fund (UNICEF), a specialized fund of the United Nations. It was established in 1946 as the United Nations International Children's Emergency Fund, and became a permanent part...

sports medicine

(Encyclopedia)sports medicine, branch of medicine concerned with physical fitness and with the treatment and prevention of injuries and other disorders related to sports. Knee, leg, back, and shoulder injuries; sti...

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