41. ISBN.pl - Forschung Translate this page spemann, hans - Forschung und Leben. Herausgegeben von Friedrich Wilhelm spemann. spemann,hans - Forschung und Leben Pappeinb.mit Leinenr.und SU, 2.Aufl. http://de.isbn.pl/1888-1-Research.html

English Deutsch Fran§ais Kategorie: Anthologien Architektur Belletristik Comics ... Rechtswissenschaften Stichtwort: Autor: Titel: ISBN: Preisbereich: zu Buchposition: Grossbritannien Irland Deutschland Frankreich USA Resultate 21-40 von 500 Wolf, Walter: - Erziehung und Forschung, Zur Theorie und Praxis p¤dagogischer Untersuchungen, Selten!, Deckel etwas abgenutzt, Textunterstreichungen und -anmerkungen auf ca. 20 Seiten, Umschlag fast v¶llig gel¶st und am Buchr¼cken auf ca. 2 cm eingerissen, ansonsten altersentsprechend gutes Exemplar, VEB Deutscher Verlag der Wissenschaften Berlin 1960. 137 S., Paperback, Standardbuchformat, Erziehung, Forschung, P¤dagogik, Psychologie, Preis: EUR 9.00 - mehr info Buchposition: Deutschland Bundesminister f¼r Forschung und Technologie - Bundesbericht Forschung VI Paperback. Guter Zustand/Ohne Angabe. Publizierte: Bonn: , 1979 (ISBN: 3881350780) Preis: EUR 2.56 - mehr info Buchposition: Deutschland Siehe auch mehr Angebote Beck, Adolf - Forschung und Deutung Ausgew¤hlte Aufs¤tze zur Literatur. Hrsg. Ulrich F¼lleborn. Athen¤um Verlag, Frankfurt 1966, gr.-8 , OLn., OSU., 398 Seiten, Preis: EUR 15.00 -

42. Lexikon - Hans Spemann Definition Erklärung Bedeutung Translate this page Google News zum Stichwort. hans spemann. Definition, Bedeutung, Erklärungim Lexikon. Artikel auf Englisch hans spemann. hans spemann (* 27. http://www.net-lexikon.de/Hans-Spemann.html

43. ThinkQuest : Library : Conceiving A Clone The Details Profiles hans spemann. Web Link Biography of hans spemann. http://library.thinkquest.org/24355/data/light/details/profiles/spemann.html

Index Life Science Genetics Conceiving a Clone Trace cloning technology from its beginnings to today's exciting biotechnology developments. Learn about techniques for "conceiving a clone." But not everyone agrees on the answers to the ethical and moral questions raised by this biological tinkering. Should humans be cloned? Join the discussion and let your views be known! Discover what countries around the world are doing to regulate cloning experimentation. Languages: English. Visit Site 1998 ThinkQuest Internet Challenge Awards Second Place Languages English Students Kayvon Round Rock High School, Round Rock, TX, United States Brandon Round Rock High School, Round Rock, TX, United States Bennett Round Rock High School, Round Rock, TX, United States Coaches Edwin Round Rock High School Library, Round Rock, TX, United States Mark San Francisco, CA, United States Want to build a ThinkQuest site? The ThinkQuest site above is one of thousands of educational web sites built by students from around the world. Click here to learn how you can build a ThinkQuest site.

44. MSN Encarta - Spemann, Hans Translate this page spemann, hans. spemann, hans (1869-1941), deutscher Zoologe. spemann wurde am27. Erfahren Sie mehr über spemann, hans aus, Andere Features aus Encarta. http://de.encarta.msn.com/encyclopedia_721537795/Spemann_Hans.html

MSN Home My MSN Hotmail Suche ... Upgrade auf Encarta Premium Encarta - Suche Abonnentenartikel MSN Encarta Premium: Holen Sie sich diesen Artikel, 47.000 weitere Artikel, einen interaktiven Atlas, W¶rterb¼cher und vieles mehr f¼r 29,95€/Jahr (zuz¼glich Steuern). Lernen Sie mehr. Dieser Artikel ist ausschlieŸlich f¼r Abonnenten von MSN Encarta Premium verf¼gbar. Sind Sie schon Abonennt? Melden Sie sich oben an. Spemann, Hans Spemann, Hans (1869-1941), deutscher Zoologe. Spemann wurde am 27. Juni 1869 als Sohn eines Verlegers in Stuttgart geboren. Er lehrte von 1914 bis 1919... Multimedia 2 Elemente M¶chten Sie noch mehr von Encarta? Werden Sie noch heute Abonnent, und Sie erhalten Zugriff auf: 47.000 Artikel W¶rterb¼cher Interaktiver Atlas Lernstudio Erfahren Sie mehr ¼ber Spemann, Hans aus Andere Features aus Encarta Suchen in Encarta nach Spemann, Hans MSN Home My MSN ... Groups ©2004 Microsoft Corporation. Alle Rechte vorbehalten. TRUSTe-gepr¼fte Datenschutzbestimmungen Werbung Nutzungsbedingungen Impressum

45. The Heritage Of Experimental Embryology : Hans Spemann And The Organizer (Monogr Book Embryology, Experimental History Organizer (Embryology) Research spemann, hans,Embryology Biological Research Science Life Sciences Biology - General. http://www.yezee.com/an/0195051106.html

The fast and "Ye Zee" way to locate books ! Enter Title, Author or ISBN then click Search. Did not find the book! Search abebooks.com The Heritage of Experimental Embryology : Hans Spemann and the Organizer (Monographs on the History and Philosophy of Biology) Author - Victor Hamburger Author - Viktor Hamburger Book Embryology, Experimental History Organizer (Embryology) Research Spemann, Hans, Embryology Biological Research Science Life Sciences - Biology - General Published By, On: View Poster Click here to view offer from Abebooks... Page Updated By, On, Ref: Robert N. Goolsby, 19-Mar-2004, 0195051106, Home Site Map Ye Zee Books An Affiliate of Educalc.net

46. Hans Spemann - Encyclopedia Article About Hans Spemann. Free Access, No Registra hans Talhoffer encyclopedia article about hans Talhoffer. Free hans Talhoffer. Word Word. hans Talhoffer was a master of the sword who livedin Germany in the middle of the 15th century. http://encyclopedia.thefreedictionary.com/Hans Spemann

Dictionaries: General Computing Medical Legal Encyclopedia Hans Spemann Word: Word Starts with Ends with Definition Hans Spemann Centuries: 18th century - 19th century - 20th century Decades: 1810s 1820s 1830s 1840s 1850s - Years: 1864 1865 1866 1867 1868 - This is a common year starting on Friday (link will take you to calendar) Events Invention of barbed wire, see ranching. May 10 - Transcontinental Railroad completed at Promontory, Utah. Click the link for more information. Centuries: 19th century - 20th century - 21st century Decades: 1890s 1900s 1910s 1920s 1930s - Years: 1936 1937 1938 1939 1940 - Events January 6 - Franklin Delano Roosevelt delivers his Four Freedoms Speech in the State of the Union Address. January 10 - Lend-Lease is introduced into the United States Congress. Click the link for more information. ) was a German embryologist who was awarded the Nobel Prize for Physiology or Medicine This is a list of the Nobel Prizes in Physiology or Medicine: 1901 Emil Adolf von Behring :for his serum therapy to treat diphtheria 1902 Ronald Ross :for research on malaria 1903 Niels Ryberg Finsen :for his light treatment of lupus vulgaris 1904 Ivan Petrovich Pavlov :for Click the link for more information.

47. Hans Spemann :: Online Encyclopedia :: Information Genius hans spemann. External links. Web page about hans spemann. This contentfrom encyclopedia is licensed under the GNU Free Documentation License. http://www.informationgenius.com/encyclopedia/h/ha/hans_spemann.html

Quantum Physics Pampered Chef Paintball Guns Cell Phone Reviews ... Science Articles Hans Spemann Online Encyclopedia Hans Spemann ) was a German embryologist who was awarded the Nobel Prize for Physiology or Medicine in for his discovery of the effect now known as embryonic induction, the influence exercised by various parts of the embryo that directs the development of groups of cells into particular tissues and organs. External links Web page about Hans Spemann This content from wikipedia is licensed under the GNU Free Documentation License Power Supplies Hardware Information Law Advice

48. Memories Of Professor Hans Spemann's Department Of Zoology At The University Of J. Dev. Biol. 40 5962 (1996). ©UBC Press. Memories of Professor hans spemann sDepartment of Zoology at the University of Freiburg, 1920-1932. Viktor Hamburger. http://www.ijdb.ehu.es/9601/a59.htm

Int. J. Dev. Biol. ©UBC Press Memories of Professor Hans Spemann's Department of Zoology at the University of Freiburg, 1920-1932 Viktor Hamburger Department of Biology, Washington University, St. Louis, USA FROM THE INTRODUCTION: Full text

49. Hans Spemann (1869-1941)and The Freiburg School Of Embryology hans spemann (18691941) and the Freiburg School of Embryology. Peter E. Fässler. In1897, at the beginning of his scientific career, hans spemann (Fig. http://www.ijdb.ehu.es/9601/a49.htm

Int. J. Dev. Biol. ©UBC Press Hans Spemann (1869-1941) and the Freiburg School of Embryology Peter E. Fässler Institut für Geschichte, Wirtschafts- und Sozialgeschichte, Dresden, Germany *Request reprints from: faessler@spwnw1.phil.tu-dresden.de From the Introduction In 1897, at the beginning of his scientific career, Hans Spemann (Fig. l a,b) entered a field of research which was not only new and modern, but which was also not well accepted by German biologists persisting in traditional styles of scientific thought. At the end of his life, he was one of the most renowned zoologists world-wide (Leclerq and Dagnèlie, 1966) and Entwicklungsmechanik was established as an important experimental and causal-analytic working discipline in biology. In 1935 Spernann received the Nobel Prize for Medicine or Physiology as the first - and up till a few months ago only - embryologist. The prize-winning discovery, the so-called organizer effect, was the dominant topic in embryological research during the 1930s and, despite decades of subsequent disregard, in our days is experiencing a true renaissance. Spemann's outstanding merits were his experimental and conceptual contributions to the biological discipline Entwickiungsmechanik (or Entwicklungsphysiologie , the term he preferred). His results helped to abandon the Roux-Driesch controversy from the end of the 19th century and illuminated the fundamental but enigmatic mechanism of embryonic induction. The discovery of the organizer effect in Spemann's laboratory and the search for its physico-chemical foundations initiated the biochemical embryology of the 1930s and 1940s. On the basis of his experimental work, Spemann instructed and inspired a large group of younger scientists, among them Hilde Mangold, Otto Mangold, Johannes Holtfreter, Viktor Hamburger, Hermann Bautzmann, Else Wehmeier, Oskar Schotté, Eckhard Rotmann and Salonne Gluecksoh(-Waelsch). Collectively they might be called the Freiburg school of experimental embryology which flourished especially during the 1920s.

50. Caramba! - Nobelova Cena - Medicína (1922-1942) 1934. Whipple, George H. I; Minot, George R. I; Murphy, William P. I; Murphy, WilliamP. II. 1935. spemann, hans I; spemann, hans II (nem); spemann, hans III. 1936. http://www.caramba.cz/page.php?PgID=947

51. Especiales Diario Médico Translate this page El nóbel del año. hans spemann. hans spemann. hans spemann nació enWurgwurg (Alemania) en 1869. hans spemann murió en Friburgo en 1941. http://www.diariomedico.com/medicinasiglo/nobel1935.html

Mapa Web Contacto Publicidad Servicios Internet Sanitario Archivo Asesor Legal Congresos Deportes Dossieres Especiales DM Foros Imprescindibles DM Impuestos Informes Web Medline Multimedia Newsletters Ocio en DM Ofertas de trabajo Ondasalud.com Tienda de libros Especialidades Aparato Digestivo Enfermedades raras Ginec./Obstet. Infecciosas/Sida Med. Deportiva Med. Familiar Medicina Intensiva Med. Interna Medicina Legal Med. Nuclear Med. Preventiva Med. Trabajo Med. Urgencias Otorrinolaring. Trasplantes Form. continuada Telemedicina Secciones Sanidad Normativa Medicina Gestion Entorno Inicio Comentarios y sugerencias dminternet@recoletos.es Portada Hans Spemann Hans Spemann © Recoletos Medios Digitales S.L. Aviso Legal

52. Learn More About Hans Spemann In The Online Encyclopedia. Visit the Online Encyclopedia and learn more and get your questions answered abouthans spemann. You are here Online Encyclopedia hans spemann. hans spemann. http://www.onlineencyclopedia.org/h/ha/hans_spemann.html

You are here: Online Encyclopedia Enter a phrase or search word in the box below. You can enter multiple phrases at a time by putting a comma between each word.(e.g. cat ,dog ,lion ) Press the search button to start your search. Hint: Play with putting spaces before and after your words to see the different results you get. see previous page Hans Spemann Hans Spemann ) was a German embryologist who was awarded the Nobel Prize for Physiology or Medicine in for his discovery of the effect now known as embryonic induction, the influence exercised by various parts of the embryo that directs the development of groups of cells into particular tissues and organs. External links Web page about Hans Spemann This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License Useful Research Resources Online Encyclopedia Site Map Policies

53. Hans Spemann Translate this page Nobelpreis fuer Medizin 1935 (Nobel Prize Medicine 1935) hans spemann,deutscher Zoologe, geb. 27. Juni 1869, gest. 12. Sept. 1941. http://www.zuta.de/npmed/spemann.htm

Nobelpreis fuer Medizin 1935 (Nobel Prize Medicine 1935) Hans Spemann, deutscher Zoologe, geb. 27. Juni 1869, gest. 12. Sept. 1941 I miss this one. Who can help? Hab ich noch nicht ...

54. The Heritage Of Experimental Embryology: Hans Spemann And The Organizer (Monogra The Heritage of Experimental Embryology hans spemann and the Organizer (Monographson the History and Philosophy of Biology) Viktor Hamburger. http://www.west-midlands-woodturners.co.uk/Viktor-Hamburger-The-Heritage-of-Expe

The Heritage of Experimental Embryology: Hans Spemann and the Organizer (Monographs on the History and Philosophy of Biology) Viktor Hamburger Author or Artist : Viktor Hamburger Title: The Heritage of Experimental Embryology: Hans Spemann and the Organizer (Monographs on the History and Philosophy of Biology) Hamburger Viktor Viktor Hamburger Subject: Biological Research Category: Science Nature Biological Sciences Animal Sciences General Format: Hardcover S. Schoenbaum-William Shakespeare: a Compact Documentary Life... Robert Conquest-The Harvest of Sorrow: Soviet Collectivization and the Terror-famine... Gerda Lerner-The Creation of Patriarchy: The Origins of Women's Subordination,: Women and History, Vol 1... Kerby A. Miller-Emigrants and Exiles: Ireland and the Irish Exodus to North America... ... J. Flower-European Financial Reporting...

55. Blackwell Synergy - Cookie Absent hans spemann. Roux was the first to theorize the utilization of amphibian embryossuch as these used in the experiments which hans spemann (Fig. http://www.blackwell-synergy.com/links/doi/10.1111/j.1439-0264.2004.00505.x/abs/

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56. NETZEITUNG GEN-PIONIERE: Hans Spemann: 'Organisator' Der Entwicklungsbiologie hans spemann. Foto Universität Rostock. Welche Signale http://www.netzeitung.de/genundmensch/serie/pioniere/180380.html

Probeabo Guided Tour Login Titelseite ... Internet Hans Spemann: 'Organisator' der Entwicklungsbiologie 20. Mär 2002 14:27 Hans Spemann Foto: Universität Rostock Welche Signale bestimmen, ob aus einer embryonalen Stammzelle eine Nervenzelle oder eine Magenzelle wird? Die experimentelle Basis zur Klärung solcher Fragen und zur Analyse der Entwicklung des Embryos wurde von Hans Spemann gelegt. Von Gerd Knoll Embryonale Stammzellen sind die Grundlage für die Züchtung verschiedenster Gewebetypen, so die Befürworter der Stammzellforschung. Aber was passiert im Embryo genau, wenn sich aus den Stammzellen das Nervensystem, Knochen oder Gliedmaßen entwickeln? Es war Hans Spemann, der nach den Signalen suchte, die den Stammzellen den Weg durch die Embryonalentwicklung weisen. Für seine grundlegenden Entdeckungen erhielt er 1935 den Nobelpreis. Zentrale Frage der Entwicklungsbiologie «Mini-Niere» aus Fötuszellen gezüchtet 30. Jan 2002 13:05 Embryonale Stammzellen: Stand der Forschung 05. Jun 2001 09:29, ergänzt 25. Jan 2002 14:39 Embryonale Stammzellen für die Parkinson-Therapie 29. Jan 2002 07:05

57. Premios Nobel De Medicina George Hoyt. 1935, spemann, hans. 1936, Dale, Sir Henry Hallett; Loewi, Otto. http://www.biologia.edu.ar/basicos/nobeles/nobelmed.htm

Premios Nobel de Medicina PRINCIPAL ÍNDICE Notas [ Nobel Medicina ] Nobel Química Tema Ganador Behring, Emil Adolf Von Ross, Sir Ronald Finsen, Niels Ryberg Pavlov, Ivan Petrovich Koch, Robert Cajal, Santiago Ramon Y.; Golgi, Camillo Laveran, Charles Louis Alphonse Ehrlich, Paul; Metchnikoff, Ilya Ilyich Kocher, Emil Theodor Kossel, Albrecht Gullstrand, Allvar Carrel, Alexis Richet, Charles Robert Barany, Robert Bordet, Jules Krogh, Schack August Steenberger Hill, Sir Archibald Vivian; Meyerhof, Otto Fritz; Banting, Sir Frederick Grant; Macleod, John James Richard; Einthoven, Willem; Fibiger, Johannes Andreas Grib Wagner-Jauregg, Julius Nicolle, Charles Jules Henri Eijkman, Christiaan; Hopkins, Sir Frederick Gowland Landsteiner, Karl Warburg, Otto Heinrich Adrian, Lord Edgar Douglas; Sherrington, Sir Charles Scott Morgan, Thomas Hunt Minot, George Richards; Murphy, William Parry; Whipple, George Hoyt Spemann, Hans Dale, Sir Henry Hallett; Loewi, Otto Nagyrapolt, Albert Szent-Gyorgyi Von Heymans, Corneille Jean Francois Domagk, Gerhard

58. Dal 1900 Al 1970 Translate this page 1902 spemann divise un embrione. Nel 1902 hans spemann, un embriologo tedesco,divise in due un embrione di salamandra composto da due cellule. http://www.ica-net.it/pascal/biotecnologie/dal1900.htm

Dal 1900 al 1970 Home Su Dal 6000 a.C. al 1000 d.C. Dal 1000 al 1900 [ Dal 1900 al 1970 ] Dal 1970 al 1980 Dal 1980 ad oggi 1902: Spemann divise un embrione Spemann ripeté l’esperimento, dividendo separatamente le cellule di embrioni più sviluppati diversamente dal primo esperimento, solo metà dell’embrione crebbe da queste più sviluppate cellule di embrione da questi suoi risultati Spemann concluse che a un certo che a un certo punto dello sviluppo di un embrione, che Spemann chiamò "determinazione" , la specializzazione delle cellule dell’embrione è determinato. In accordo con le scoperte di Spemann, solo prima di questo momento un intero organismo può essere creato da una singola cellula di embrione. 1902: Il lavoro di Sutton con i cromosomi Nel 1902, Walter Sutton pubblicò il suo documento "Sulla morfologia dei cromosomi nella Brachyotola magna", nella quale ipotizzò che i cromosomi trasportano le unità di cellule dell’eredità e differenti paia con all’interno un nucleo di cellula, e che il funzionamento dei cromosomi durante la divisione delle cellule che determinano il sesso era la base della legge di Mendel sull’eredità. La scoperta di Sutton fu il risultato di una ricerca sulle cellule di cavalletta. Nel 1903 Sutton pubblicò "I cromosomi nell’eredità", che dimostrava che i cromosomi contengono i geni. Su queste idee posò le basi del successivo sviluppo della teoria dell’eredità dei cromosomi, e fu la pietra miliare nella comprensione della genetica.

59. Organizing The Embryo: The Central Nervous System The spemann Organizer. In 1924, the German embryologists hans spemannand Hilde Mangold performed an experiment that demonstrated http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/Spemann.html

Index to this page The Spemann Organizer A Tail Organizer Patterning the central nervous system in Drosophila Dorsal vs Ventral Nerve Cords ... We're halfway done! Organizing the Embryo: The Central Nervous System In the embryonic development of a zygote, gradients of mRNAs and proteins, deposited in the egg by the mother as she formed it, give rise to cells of diverse fates despite their identical genomes. For a discussion of the evidence that leads to this important conclusion, examine Embryonic Development: Getting Started But is the embryo fully patterned in the fertilized egg? It is difficult to imagine that the relatively simple gradients in the egg could account for all the complex migration and differentiation of cells during embryonic development. And, in fact, the answer is no. However, once these gradients have sent certain cells along a particular path of gene expression, the stage is set for those cells to begin influencing nearby cells to become increasingly diversified. In other words, cell-intrinsic signals (established between a nucleus and the particular cytoplasmic environment that cleavage has placed it in) lay the foundation for cell-cell interactions to further guide the cells of the embryo to assume their proper position in the embryo and to differentiate into their final specialized form and function.

60. A-B-C-D-E-F-G-H-I-J-K-L-M-N-O-P-Q-R-S-T-U-V-W-X-Y-Z Specificity, antibody spemann, hans eggtying experiment in another contexttransplant experiment Spermatogenesis S phase of cell cycle Sphenopsids http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/S.html

Go to Section A B C D ... Z S Saccharomyces cerevisiae (budding yeast) [diploid number] [genome] St. Johnswort Salmonella also [ genome Ames Test uptake by cells Saprophyte Heterotrophic plant (or fungus ) that secures its food by the extracellular digestion of nonliving organic matter. Sarcoma A cancer produced by a malignant cell of supporting tissue such as muscle, bone, or cartilage. Compare with carcinoma Sarcomere Sarcopterygians Scaphopoda ... Scatchard equation Schistosomiasis life cycle of parasite how it evades the immune system Schwann cell SCID (Severe combined immunodeficiency) SCID-X1 adenosine deaminase deficiency defective V(D)J recombination in mice ... Scientific papers Scion Detached part of a plant (e.g., a piece of stem) that is grafted onto another plant. Sclerenchyma SCR S -locus C ysteine- R ich protein) Scrapie Screwworm fly Scrub forest biome Scurvy ... Seeds Selection natural stabilizing, directional, disruptive sexual coefficient ( ... Selective serotonin reuptake inhibitors (SSRIs) Selector gene Gene that regulates the expression of many other genes. Selector genes encode transcription factors Examples Selenocysteine Self-incompatibility in plants ... Semicircular canals Sense strand antisense strand as a template.) [

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