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Libros Libros 21 - 30 de 34 sobre The elementary parts of all tissues are formed of cells in an analogous, though very...
" The elementary parts of all tissues are formed of cells in an analogous, though very diversified manner, so that it may be asserted, that there is one universal principle of development for the elementary parts of organisms, however different, and that... "
The Shipley collection of scientific papers - Página 71
1890
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The History of Medicine in Its Salient Features

Walter Libby - 1922 - 427 páginas
...investigation the cellular origin and development of various tissues, and arrived at the generalization that "There is one universal principle of development...elementary parts of organisms, however different, and that principle is the formation of cells." In 1839 appeared his "Microscopical Researches concerning the...
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The Development of the Sciences, Volumen1

Ernest William Brown, Henry Andrews Bumstead, John Johnston, Frank Schlesinger, Herbert Ernest Gregory - 1923 - 327 páginas
...multiplication of this initial cell into the multitude of different kinds which constitute the adult. "The elementary parts of all tissues are formed of...in an analogous, though very diversified manner, so it may be asserted that there is one universal principle of development for the elementary parts of...
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Collected Papers

Osborn Zoological Laboratory - 1921
...multiplication of this initial cell into the multitude of different kinds which constitute the adult: "The elementary parts of all tissues are formed of...in an analogous, though very diversified manner, so it may be asserted that there is one universal principle of development for the elementary parts of...
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The Scientific Monthly, Volumen12

James McKeen Cattell - 1921
...multiplication of this initial cell into the multitude of different kinds which constitute the adult : "The elementary parts of all tissues are formed of...in an analogous, though very diversified manner, so it may be asserted that there is one universal principle of development for the elementary parts of...
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Science and the Arts: A Study in Relationships from 1600-1900

Jacob Opper - 1973 - 226 páginas
...arranged in a structural pattern expressive of the unity of the plant as a whole." Schwann wrote similarly "that there is one universal principle of development...however different, and that this principle is the formation of cells."42 According to Whitehead, the cell theory of living matter is an extension of...
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Vital Forces: The Discovery of the Molecular Basis of Life, Volumen945

Graeme K. Hunter - 2000 - 364 páginas
...formative unit, the cell. Examination of various animal tissues persuaded Schwann that this was so: 'The elementary parts of all tissues are formed of...however different, and that this principle is the formation of cells' [emphasis in original]. Schwann's microscopic investigations, and the conclusions...
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Dust: A History of the Small and the Invisible

Joseph A. Amato - 2001 - 250 páginas
...individual plants and plant embryology. In 1839 Schwann extended cell theory to the animal kingdom. "There is one universal principle of development for...elementary parts of organisms, however different, and this principle is the formation of cells." He conceived of life itself as starting from a single cell...
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The Glimpses of the History of Medicine

D. D. Banerjee - 2004 - 147 páginas
...science of morphology, vix., the principle of structural similarity in animal and vegetable tissues: "There is one universal principle of development for...elementary parts of organisms, however different, and that principle is the formation of the cells." To Schleiden's concept of the cytoblast, Schwann added the...
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Life Sciences for the Non-scientist

Viqar Zaman - 2003 - 172 páginas
...amazed to find that all the tissues in both animals and plants were made up entirely of cells. He wrote that "there is one universal principle of development for the elementary parts of all organisms, however different they may be, and that is the formation of cell". This comment, emphasizing...
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Discovering Cell Mechanisms: The Creation of Modern Cell Biology

William Bechtel - 2006 - 323 páginas
...endogenous cell formation. This account of cell development provided the foundation to the cell doctrine: "The elementary parts of all tissues are formed of...however different, and that this principle is the formation of cells" (p. 165). Given that other investigators were already describing cell division,...
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