ambulacrum
ambulacrum (amb) In
Echinodermata, an area of the body surface, in most classes covered by calcitic plates, that lies over one of the radial canals of the internal water-vascular system and bears the
tube feet. In some echinoderms (e.g.
Asteroidea, Blastoidea, and
Crinoidea) the ambulacrum is marked by a deep linear depression, the ambulacral groove. Typically, echinoderms have five, or a multiple of five, ambulacral areas.
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Anniversaries
Newspaper article from: The Independent - London; 3/6/1996; 671 words
; ...Togoland) became independent, 1957; the US Air Force began daylight bombing raids on Berlin, 1944; Georgi Maksimilianovich Malenkov succeeded Stalin as Chairman of the Council of Ministers of the Soviet Union, 1953. Today is the Feast...
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Georgi Maksimilianovich Malenkov
Book article from: The Columbia Encyclopedia, Sixth Edition
Georgi Maksimilianovich Malenkov , 1902-88, Soviet Communist leader...Khrushchev replaced him as party head. Malenkov's premiership was marked by a conciliatory...supported for the post. In 1957, Malenkov was removed from all important posts...
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Malenkov, Georgi Maksimilianovich
Book article from: World Encyclopedia
Malenkov, Georgi Maksimilianovich (1902–88) Soviet statesman...minister (1953–55). Malenkov succeeded Stalin as prime minister...Party. Nikita Khrushchev succeeded Malenkov as party leader and, in 1955, he...
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