Search Results - Hertwig, Oscar

Oscar Hertwig

Oscar Hertwig by [[Nicola Perscheid]] Oscar Hertwig (21 April 1849 in Friedberg – 25 October 1922 in Berlin) was a German embryologist and zoologist known for his research in developmental biology and evolution. Hertwig is credited as the first person to observe sexual reproduction at the cellular level, by looking at the cells of sea urchins under the microscope. Provided by Wikipedia
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  1. 1
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    Text-book of the embryology of man and mammals / by Hertwig, Oscar, 1849-1922

    Published 1892
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  2. 2
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    Die lehre vom organismus und ihre Beziehung zur Sozialwissenschaft. : Universitätsfestrede mit erklärenden Zusätzen und Litteraturnachweisen / by Hertwig, Oscar, 1849-1922

    Published 1899
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  3. 3
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    The cell; outlines of general anatomy and physiology / by Hertwig, Oscar, 1849-1922

    Published 1895
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  4. 4
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    The biological problem of to-day : preformation or epigenesis? The basis of a theory of organic development / by Hertwig, Oscar, 1849-1922

    Published 1900
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  5. 5
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    Die Elemente der Entwicklungslehre des Menschen und der Wirbeltiere Anleitung und Repetitorium für Studierende und Aertze / by Hertwig, Oscar, 1849-1922

    Published 1900
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  6. 6
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    Die Zelle und die Gewebe Grundzüge der allgemeinen Anatomie und Physiologie / by Hertwig, Oscar, 1849-1922

    Published 1892
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  7. 7
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    Text-book of the embryology of man and mammals by Hertwig, Oscar, 1849-1922

    Published 1892
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  8. 8
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    Lehrbuch der Entwicklungsgeschichte des Menschen und der Wirbeltiere by Hertwig, Oscar, 1849-1922

    Published 1910
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  9. 9
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    The cell its anatomy and physiology / by Hertwig, Oscar, 1849-1922

    Published 1890
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  10. 10
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    Lehrbuch der Entwicklungsgeschichte des Menschen und der Wirbelthiere by Hertwig, Oscar, 1849-1922

    Published 1898
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  11. 11
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    Der Kampf um Kernfragen der Entwicklungs- und Vererbungslehre by Hertwig, Oscar, 1849-1922

    Published 1909
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  12. 12
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    Handbuch der vergleichenden und experimentellen Entwicklungslehre der Wirbeltiere

    Published 1906
    Other Authors: “…Hertwig, Oscar, 1849-1922…”
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  13. 13
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    Annual report of the Board of Regents of the Smithsonian Institution, showing the operations, expenditures, and condition of the Institution for the year ending June 30, 1900.

    Published 1901
    Other Authors: “…Hertwig, Oscar…”
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  14. 14
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    Annual report of the Board of Regents of the Smithsonian Institution showing the operations, expenditures and condition of the Institution for the year ending June 30, 1904

    Published 1905
    Other Authors: “…Hertwig, Oscar…”
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