- en.wikipedia.org Karl Ernst von BaerKarl Ernst Ritter von Baer Edler von Huthorn (Russian: Карл Максимович Бэр; 28 February [O.S. 17 February] 1792 – 28 November [O.S. 16 November] 1876)...
- Karl Ernst von Baer was an Estonian biologist who discovered the mammalian ovum—the reproductive egg in female mammals.
- britannica.com biography/Karl-Ernst-Ritter-von-…In 1817 Baer began his teaching in Königsberg (now Kaliningrad, Russia), where he remained until 1834.
- biyografya.com biyografi/194070Diğer İsimler. Karl Maksimovich Ber, K. E. von Baer, Carl Ernst von Baer, C. E. von Baer, Baer.
- medium.com @ashwanikumar110/born-february-28-1792…Karl Ernst Ritter von Baer, Edler von Huthorn was an Estonian scientist and explorer. Baer is also known in Russia as Karl Maksimovich Baer.
- embryo.asu.edu pages/karl-ernst-von-baer-1792-1876Karl Ernst von Baer was born on 28 February 1792 in Piep, Estonia, to first cousins Juliane Louise von Baer and Magnus Johann von Baer.
- http://zbi.ee baer/biogr2.htmIn 1817 Baer began his teaching in Königsberg (now Kaliningrad, Russia), where he remained until 1834.
- whonamedit.com doctor.cfm/379.htmlHis full name is: Karl Ernst Ritter von Baer, Edler von Huthorn.
- perceptiotr.com Бэр,_Карл_Эрнст_фонSelbstbiographie von Dr. Karl Ernst von Baer.
- yearis.com karl_ernst_von_baer/Baer Island in the Kara Sea was named after Karl Ernst von Baer for his important contributions to the research of arctic meteorology between 1830 and 1840.