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Hans Spemann (German pronunciation: [ˈhans ˈʃpeːˌman] ⓘ; 27 June 1869 – 9 September 1941) was a German embryologist who was awarded a Nobel Prize in Physiology or Medicine in 1935 for his student Hilde Mangold's discovery of the effect now known as embryonic induction, an influence, exercised by various parts of the embryo, that ...
- Embryonic induction and the Organiser
- Embryology
Jun 15, 2010 · Hans Spemann was an experimental embryologist best known for his transplantation studies and as the originator of the "organizer" concept. One of his earliest experiments involved constricting the blastomeres of a fertilized salamander egg with a noose of fine baby hair, resulting in a partially double embryo with two heads and one tail.
Apr 9, 2024 · Hans Spemann was a German embryologist who was awarded the 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.
- The Editors of Encyclopaedia Britannica
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Biographical. Hans Spemann was born on June 27, 1869, at Stuttgart. He was the eldest son of the publisher, Wilhelm Spemann. From 1878 until 1888 he went to the Eberhard-Ludwig School at Stuttgart and when he left school in 1888 he spent a year in his father’s publishing business.
Hans Spemann. The Nobel Prize in Physiology or Medicine 1935. Born: 27 June 1869, Stuttgart, Württemberg (now Germany) Died: 12 September 1941, Freiburg im Breisgau, Germany. Affiliation at the time of the award: University of Freiburg im Breisgau, Breisgau, Germany.
The Nobel Prize in Physiology or Medicine 1935 was awarded to Hans Spemann "for his discovery of the organizer effect in embryonic development"
Hans Spemann (1869 - 1941) was a German embryologist who worked extensively on amphibian development and was the discoverer of the organiser region (or primitive node) the controller of gastrulation (1924). This region was also called the "Spemann's organiser".
