21. Hans Spemann Winner Of The 1935 Nobel Prize In Medicine hans spemann, a Nobel Prize Laureate in Physiology and Medicine, at the NobelPrize Internet Archive. http://almaz.com/nobel/medicine/1935a.html

H ANS S PEMANN 1935 Nobel Laureate in Medicine for his discovery of the organizer effect in embryonic development. Background Residence: Germany Affiliation: University of Freiburg im Breisgau Featured Internet Links Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors Hans Spemann Bio And Photo (submitted by Kirk) Hans Spemann Experiments (submitted by Kirk) Hans Spemann - Biography (submitted by Davis Brown) Memories of Professor Hans Spemann's (submitted by Johns) Hans Spemann Biography (submitted by Shawn) Hans Spemann Biography (submitted by Bruse) organizer effect in embryonic development. (submitted by Duken Call) Spemann's work (submitted by alis) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

22. Spemann, Hans spemann, hans. (b. June 27, 1869, Stuttgart, Württemberg now in Germanyd.Sept. 12, 1941, Freiburg im Breisgau, Ger.), German embryologist who was http://www.britannica.com/nobel/micro/560_31.html

Spemann, Hans Nobel Prize for Physiology or Medicine in 1935 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. Spemann's concept of induction was based upon a lifetime of research into the early development of the newt. His work showed that, in the earliest stages, the fate of the embryonic parts has not been determined: if a piece of presumptive skin tissue is excised and transplanted into an area of presumptive nervous tissue, it will form nervous tissue, not skin. These results illuminated not only normal processes of development but also the origin of congenital abnormalities. Spemann summarized his researches in Embryonic Development and Induction).

23. Nobel Prize Winners For Physiology Or Medicine 1935, spemann, hans, Germany, organizer effect in embryo. 1936, Dale, Sir Henry,UK, work on chemical transmission of nerve impulses http://www.britannica.com/nobel/table/phymed.html

Year Article Country* Achievement Behring, Emil von Germany work on serum therapy Ross, Sir Ronald U.K. discovery of how malaria enters an organism Finsen, Niels Ryberg Denmark treatment of skin diseases with light Pavlov, Ivan Petrovich Russia work on the physiology of digestion Koch, Robert Germany tuberculosis research Golgi, Camillo Italy work on the structure of the nervous system Spain work on the structure of the nervous system Laveran, Alphonse France discovery of the role of protozoa in diseases Ehrlich, Paul Germany work on immunity Russia work on immunity Kocher, Emil Theodor Switzerland physiology, pathology, and surgery of the thyroid gland Kossel, Albrecht Germany researches in cellular chemistry Gullstrand, Allvar Sweden work on dioptrics of the eye Carrel, Alexis France work on vascular suture; transplantation of organs Richet, Charles France work on anaphylaxis Austria-Hungary work on vestibular apparatus Bordet, Jules Belgium work on immunity factors in blood serum Krogh, August Denmark discovery of capillary motor-regulating mechanism Hill, A.V.

24. Hans Spemann More on hans spemann from Infoplease. Cloning Milestones 1938 Cloning envisioned.Dr. hans spemann (Germany) proposed an experiment to remove the nucleus http://www.infoplease.com/ce6/people/A0846235.html

var zflag_nid="162"; var zflag_cid="57/1"; var zflag_sid="53"; var zflag_width="728"; var zflag_height="90"; var zflag_sz="14"; in All Infoplease Almanacs Biographies Dictionary Encyclopedia Daily Almanac for Sep 15, 2005 Skip Navigation Home Almanacs ... Word of the Day Editor's Favorites Back to School Hurricane Katrina Daylight Saving Time Hispanic Heritage Month ... Mississippi Infoplease Tools Periodic Table Conversion Tool Perpetual Calendar Year by Year ... Site Map College Center Scholarship Search College Resources Career Center Job Search Post Your Resume Continuing Ed. more . . . Search: Infoplease Info search tips Search: Biographies Bio search tips google_ad_client = 'pub-1894504138907931'; google_ad_width = 120; google_ad_height = 240; google_ad_format = '120x240_as'; google_ad_type = 'text'; google_ad_channel =''; google_color_border = ['336699','B4D0DC','DFF2FD','B0E0E6']; google_color_bg = ['FFFFFF','ECF8FF','DFF2FD','FFFFFF']; google_color_link = ['0000FF','0000CC','0000CC','000000']; google_color_url = ['008000','008000','008000','336699']; google_color_text = ['000000','6F6F6F','000000','333333']; Encyclopedia Spemann, Hans

25. Spemann, Hans. The Columbia Encyclopedia, Sixth Edition. 2001-05 spemann, hans. The Columbia Encyclopedia, Sixth Edition. 200105. http://www.bartleby.com/65/sp/Spemann.html

Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia Cultural Literacy World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations Respectfully Quoted English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference Columbia Encyclopedia PREVIOUS NEXT ... BIBLIOGRAPHIC RECORD The Columbia Encyclopedia, Sixth Edition. Spemann, Hans

26. Spemann, Hans. The American Heritage® Dictionary Of The English Language: Fourt spemann, hans. The American Heritage® Dictionary of the English Language FourthEdition. 2000. http://www.bartleby.com/61/50/S0625000.html

Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia Cultural Literacy World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations Respectfully Quoted English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference American Heritage Dictionary spelunker ... BIBLIOGRAPHIC RECORD The American Heritage Dictionary of the English Language: Fourth Edition.

27. Hans Spemann Dr. hans spemann (Germany) proposed an experiment to remove the nucleus Information Please 1935 Nazis repudiate Versailles Treaty, http://www.factmonster.com/ce6/people/A0846235.html

Home U.S. People Word Wise ... Homework Center Fact Monster Favorites Hurricane Katrina Children as Authors Children Inventors The Doctor's In ... 2006 TFK Almanac Reference Desk Atlas Almanacs Dictionary Encyclopedia ... Encyclopedia Spemann, Hans Pronunciation Key Spemann, Hans Embryonic Development and Induction The Columbia Electronic Encyclopedia, Page Tools: Cite Print More on Hans Spemann from Fact Monster: Information Please: 1935 - Nazis repudiate Versailles Treaty, introduce compulsory military service. Mussolini invades ... Cloning Milestones - 1938 Cloning envisioned. Dr. Hans Spemann (Germany) proposed an experiment to remove the nucleus ... Nobel Prizes (table) - Encyclopedia Nobel Prizes Year Peace Chemistry Physics Physiology or Medicine Literature 1901 J. H. ... See more Encyclopedia articles on: Cell Biology: Biographies AD AD AD ADS Business Cards Link to Fact Monster Add Fact Monster search ... Privacy Brought to you by: Information Please

28. MSN Encarta - Hans Spemann spemann, hans (18691941), German embryologist and winner of the 1935 Nobel Prizefor his description of the processes by which cells in an embryo http://encarta.msn.com/encyclopedia_761582641/Hans_Spemann.html

MSN Home My MSN Hotmail Shopping ... Sign In Web Search: Encarta Subscriber Sign In Help Home ... Upgrade your Encarta Experience Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Spemann, Hans Spemann, Hans (1869-1941), German embryologist and winner of the 1935 Nobel Prize for his description of the processes by which cells in an embryo... Related Items amphibian used by Spemann in experiments history of cloning 6 items Multimedia Selected Web Links The Nobel Prize in Physiology or Medicine 1935 1 item Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles Interactive Atlas Magazine Center Find more about Spemann, Hans

29. MSN Encarta - Search Results - Hans Christian Oersted hans Christian Andersen’s Little Mermaid (Denis Tremblay Labtex Inc.) hans spemann ( The Nobel Foundation) hans spemann ( The Nobel Foundation) http://encarta.msn.com/Hans_Christian_Oersted.html

fdbkURL="/encnet/refpages/search.aspx?q=Hans+Christian+Oersted#bottom"; errmsg1="Please select a rating."; errmsg2="Please select a reason for your rating."; MSN Home My MSN Hotmail Shopping ... Sign In Web Search: Encarta Subscriber Sign In Help Home ... Upgrade your Encarta Experience Search Encarta Exclusively for MSN Encarta Premium Subscribers. Join Now Searched Encarta for ' Hans Christian Oersted' Articles Hans Christian Oersted Oersted, Hans Christian (1777-1851), Danish physicist and chemist, born in Rudk¶bing, and educated at the University of Copenhagen. He was appointed... ... (1805-1875), Danish author, whose fairy tales have been translated into more than 80 languages and have inspired plays,... See all search results in Articles (187) Hans Christian Andersen Hans Christian Andersen’s Little Mermaid Andersen, Hans Christian: Little Mermaid sculpture (pictured) Hans Spemann ... Map of Han (river, Guangdong province, China) See all search results in Maps (27) Books about "Hans Christian Oersted" Search for books about your topic, "Hans Christian Oersted" Magazines Search for Magazine Articles on " ... Learn more. Go to Magazine Center MSN Encarta Premium Get more results for "Hans Christian Oersted" 133 results on MSN Encarta 269 results on MSN Encarta Premium Click here to join today!

30. National Academy Of Sciences - Deceased Member 3 Testing 1 .. 2 .. 3 Advanced Search. spemann, hans. Date of Birth,July 27, 1869. Elected to NAS, 1925. Date of Death, September 12, 1941. http://www4.nationalacademies.org/nas/nasdece.nsf/(urllinks)/NAS-58MUWK?opendocu

31. Spemann, Hans spemann, hans (18691941) spemann was born in Stuttgart and studied atHeidelberg and Würtzburg. In 1908 he was appointed professor at Rostock. http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/S/Spemann/1.html

Spemann, Hans German embryologist who discovered the phenomenon of embryonic induction - the influence exerted by various regions of an embryo that controls the development of cells into specific organs and tissues. Nobel Prize for Physiology or Medicine 1935. He was director of the Kaiser Wilhelm Institute of Biology in Berlin 1914-19, and professor at Freiburg-im-Breisgau 1919-35. Spemann carried out his research on newt embryos. He found that embryos split in half at an early stage of development either died or developed into a whole embryo, but if they were divided at a later stage, half-embryos formed. Next he transplanted various embryonic parts to other areas of the embryo and to different embryos, and demonstrated that one area of embryonic tissue influences the development of neighbouring tissues. In another series of experiments, Spemann found that embryonic tissue from newts always gives rise to newt organs, even when transplanted into a frog embryo, and that frog tissue always develops into frog organs in a newt embryo. In the course of this work, Spemann pioneered techniques of microsurgery.

32. Scientists spemann, hans Strausburger, Eduard A. Swammerdam, Jan van Beneden, Eduard van Leeuwenhoek, Antonj Verworn, Max Virchow, Rudolph LK http://www.webref.org/links/scientists.htm

33. AllRefer.com - Hans Spemann (Cell Biology, Biography) - Encyclopedia AllRefer.com reference and encyclopedia resource provides complete informationon hans spemann, Cell Biology, Biographies. Includes related research links. http://reference.allrefer.com/encyclopedia/S/Spemann.html

AllRefer Channels :: Health Yellow Pages Reference Weather September 15, 2005 Medicine People Places History ... Maps Web AllRefer.com You are here : AllRefer.com Reference Encyclopedia Cell Biology, Biographies ... Hans Spemann By Alphabet : Encyclopedia A-Z S Hans Spemann, Cell Biology, Biographies Related Category: Cell Biology, Biographies Hans Spemann [hAns shp A Pronunciation Key Embryonic Development and Induction Topics that might be of interest to you: embryo Related Categories: Medicine Biographies People Science and Technology ... Biographies More articles from AllRefer Reference on Hans Spemann SITE MAPS Encyclopedia US Gazetteer: US States A-C US States D-H US States I-L US States M ... Countries A-Z Content on this web site is provided for informational purposes only. We accept no responsibility for any loss, injury or inconvenience sustained by any person resulting from information published on this site. We encourage you to verify any critical information with the relevant authorities. About Us Contact Us Privacy Links Directory ... Par Web Solutions Site best viewed in 800 x 600 resolution.

34. International: Italiano: Salute: Medicina: Medici E Ricercatori: Spemann, Hans - Translate this page Italiano Salute Medicina Medici e Ricercatori spemann, hans - Open Site . In tutta la Directory, Solo in Medici_e_Ricercatori/spemann,_hans http://open-site.org/International/Italiano/Salute/Medicina/Medici_e_Ricercatori

Open Site The Open Encyclopedia Project Pagina principale Aggiungi Contenuti Diventa Editore In tutta la Directory Solo in Medici_e_Ricercatori/Spemann,_Hans Top International Italiano Salute ... Medici e Ricercatori : Spemann, Hans Vedi anche: International: Italiano: Societ : Strutture Sociali: Persone: Biografie: Premio Nobel Questa Categoria ha bisogno di un Editore - Richiedila Open Site Code 0.5.3 robot company. Visit our sister sites dmoz.org mozilla.org chefmoz.org musicmoz.org ... modifica

35. Hans Spemann Biography / Biography Of Hans Spemann Biographies hans spemann Biography profile biographies life history. http://www.bookrags.com/biography/hans-spemann/

Search BookRags.com English History Other Subjects Essays Biographies Research Topics eBooks Register Login Help Literature Study Guides ... Games Welcome, Guest Why not Login or Register Biography Navigation Hans Spemann Index Main Biography World of Biology Biography World of Genetics Biography World of Health Biography Anatomy and Physiology Biography History of Scientific Discovery Biography 1900 To 1949: Life Sciences Biography How to Cite Order the PDF Home Biography Hans Spemann Biographies Complete Biographical Resource See related items by keyword: university medicine science nobel laureates ... experimental embryology Name: Hans Spemann Birth Date: June 27, 1869 Death Date: September 9, 1941 Place of Birth: Stuttgart, Germany Place of Death: Freiburg, Germany Nationality: German Gender: Male Occupations: embryologist Hans Spemann Biographies The following biographies focus on different aspects of Hans Spemann's life and work. All biographies listed are included in the Hans Spemann Biography Pass. Main Biography (3.3 pages) World of Biology Biography (2.5 pages) World of Genetics Biography (3.4 pages) World of Health Biography (2.5 pages) ... 1900 To 1949: Life Sciences Biography (0.3 pages) Hans Spemann Biography Each biography is written by a biographical expert, professional educator, or scholar of the individual.

36. Spemann F - Neue Und Benutzte Bücher Translate this page spemann F - neue und benutzte Bücher - spemann f, Books, new and used books, spemann, hans = spemann, FW(Hrsg.) - hans spemann Forschung und Leben. http://de.isbn.pl/A-spemann-f/

SPEMANN F - alle B¼cher, alt, neu und verwendet Landessprache: English Deutsch Fran§ais Letzte suchen: Harms - "Erdkunde" Literatur Thoma Ludwig Anneliese Keilhauer H Andrew Michener ... ISBN Spemann F - neue und benutzte B¼cher Stichtwort: Autor: Titel: ISBN: Buchposition: Grossbritannien Irland Deutschland Frankreich USA Kanada Resultate 1-8 Spemann, Hans: = Spemann, F.W.(Hrsg.): Hans Spemann: Forschung und Leben. 2.Aufl., Stuttgart 1943, Kl.8 , 343 S., 8 Abb., 1 Handschriftenprobe, OHLwdBd. Nobelpreistr¤ger 1935 f¼r Medizin und Physiologie 1935! Spemann, Hans: = Spemann, F.W.(Hrsg.): - Hans Spemann: Forschung und Leben. Preis: EUR 31.00 Mehr Ergebnisse f¼r die Abfrage: spemann f von Xavier de Sarrau, Thomas F. Spemann, G¼nther W¼rtele Bussiness Guide Frankreich ISBN: Xavier de Sarrau, Thomas F. Spemann, G¼nther W¼rtele - Bussiness Guide Frankreich Frankfurter Allgemeine Zeitung (ISBN: 3898430073) Preis: EUR 36.00

37. Memories Of Professor Hans Spemann's Department Of Zoology At The University Of Memories of Professor hans spemann s Department of Zoology at the University ofFreiburg, 19201932. 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

38. Int. J. Dev. Biol. - Developmental Biology Of Amphibians After Hans Spemann In G ABSTRACT After the hans spemann and Hilde Mangold discovery of the importance ofthe dorsal blastopore lip for axis formation in the early embryo http://www.ijdb.ehu.es/web/paper.php?doi=11291869

39. Spemann's Induction Experiments That same year, hans spemann (3) published one of the most significant andseminal papers in FIGURE 1. hans spemann and the lens ablation experiment http://zygote.swarthmore.edu/regul2.html

A Selective History of Induction II. Spemann's induction experiments A. Spemann's lens induction experiments In 1901, Curt Herbst wrote that he thought it possible "to establish the occurrence of formative stimuli which are exerted from one part of the embryo to another, and to demonstrate eventually the possiblity of a complete resolution of the entire ontogenesis into a sequence of such inductions." This prediction of inductive cascades was a bold statement, given that no sequence of events had yet been observed (1, 2). But that was soon to change. That same year, Hans Spemann (3) published "one of the most significant and seminal papers in the history of embryology" (4), his experimental analysis of lens formation in the frog. Spemann cauterized the prospective retina anlagen in the neurula stage Rana fusca Rana palustris (a related American frog) and got the opposite results: free lenses which were not connected to an eye. King's paper sent Spemann back to the laboratory where he did the identical experiment on different species of frog neurulae. He confirmed both his earlier results and Helen King's results (7). There was a component of induction that was species-specific. There appeared to be two ways to make a lens: induction or self-determination. Spemann put this result in the context of a model proposed the previous yearconcerning the operculum of amphibian tadpoles. When the limbs of amphibian tadpoles arise during metamorphosis, they emerge through an opening called the operculum. It had been thought that the limbs mechanically pushed through this barrier. However, when Herman Braus removed the forelimb rudiments, the operculum still openned at the appropriate time. Braus explained this phenomenon by introducing the engineering term "double assurance" into embryology (6). Spemann (8) maintained that double assurance also worked for amphibian lenses, and that while some frogs had only one mechanism of lens determination, most species were in between and had some self-differentiation but still required contact for optimum lens formation.

40. Hans Spemann -- Facts, Info, And Encyclopedia Article hans spemann. Categories Nobel Prize in Physiology or Medicine winners, 1941deaths, hans spemann (June 27, 1869 September 12, 1941) was a German http://www.absoluteastronomy.com/encyclopedia/h/ha/hans_spemann.htm

Hans Spemann [Categories: Nobel Prize in Physiology or Medicine winners, 1941 deaths, 1869 births] Hans Spemann (June 27, 1869 - September 12, 1941) was a German embryologist who was awarded the (Click link for more info and facts about Nobel Prize for Physiology or Medicine) Nobel Prize for Physiology or Medicine in 1935 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 link PrintLink("http://bio.p9.org.uk/", "Web page about Hans Spemann") More Subjects form Category Edward Calvin Kendall Philip Showalter Hench Salvador Luria Santiago Ramón y Cajal ... Werner Forssmann PrintFooter('Hans_Spemann') Arts Business Health Sports ... Random

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

Page 2     21-40 of 98    Back | 1  | 2  | 3  | 4  | 5  | Next 20