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  1. Karl Ernst Ritter von Baer Edler von Huthorn (Russian: Карл Макси́мович Бэр; 28 February [O.S. 17 February] 1792 – 28 November [O.S. 16 November] 1876) was a Baltic German scientist and explorer.

  2. Apr 15, 2014 · In 1828, while working at the University of Königsberg in Königsberg, Germany, Karl Ernst von Baer proposed four laws of animal development, which came to be called von Baer's laws of embryology.

  3. Karl Ernst von Baer was a Prussian-Estonian embryologist who discovered the mammalian ovum and the notochord and established the new science of comparative embryology alongside comparative anatomy. He was also a pioneer in geography, ethnology, and physical anthropology.

  4. Oct 31, 2007 · Best known for his contributions to the field of embryology, Karl Ernst von Baer also pursued a variety of other areas of study including medicine, botany, zoology, and anthropology.

  5. www.encyclopedia.com › cell-biology-biographies › karl-ernst-von-baerKarl Ernst Von Baer | Encyclopedia.com

    Jun 11, 2018 · The Estonian anatomist and embryologist Karl Ernst von Baer (1792-1876) was the first to describe the mammalian ovum. He also developed the germ-layer theory, which became the basis for modern embryology.

  6. von Baer: Recapitulation is kaput. Image courtesy of the Karl Ernst von Baer home page. In 1828, the Estonian-born embryologist Karl von Baer launched a withering attack on recapitulation. A careful look at embryos revealed that it was impossible to arrange them in any meaningful series.

  7. Search for: 'Karl Ernst von Baer' in Oxford Reference ». (1792–1876)Estonian-born German biologist and embryologist. He studied medicine and comparative anatomy before becoming professor of zoology at Königsberg University in 1817. Ten years later he discovered the mammalian ovum, and traced its development from the Graafian follicle to the ...

  8. Karl Ernst, knight von Baer, (born Feb. 29, 1792, Piep, Est., Russian Empire—died Nov. 28, 1876, Dorpat, Est.), Prussian-born Estonian embryologist. Studying chick development with Christian Pander (1794–1865), Baer expanded Pander’s concept of germ layer formation to all vertebrates, thereby laying the foundation for comparative embryology.

  9. De ovi mammalium et hominis genesi (On the Genesis of the Ovum of Mammals and of Men) is an 1827 pamphlet by Karl Ernst von Baer about the anatomical observation and description of the egg (ovum) of mammals, like dogs and humans.

  10. www.hsls.pitt.edu › medical-and-scientific-medals › Karl Ernst von BaerKarl Ernst Von Baer | HSLS

    Karl Ernst von Baer (1792-1876) earned a medical degree at Dorpat University (now in Estonia). He began his scientific career as an embryologist in Königsberg (now Kaliningrad, Russia), but spent the majority of his career in St. Petersburg, where he conducted research in comparative anatomy and anthropology.