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Josef Victor Rohon (7 May 1845, Temes-Buttyin – 15 March 1923) was an Austrian paleontologist and neuroanatomist. He studied medicine, zoology and neuroanatomy at the University of Vienna, where he was influenced by Theodor Meynert (1833-1892), Carl Claus (1835-1899), Hans Kundrat (1845-1893) and Eduard Albert (1841-1900). In 1884 he graduated magna cum laude at Munich, where he spent the ensuing years conducting paleontological research. At Munich, he worked closely with Karl Alfred von Zittel (1839-1904), performing research that included anatomical studies of conodonts.〔(Google Books ) The Genesee Conodonts: with descriptions of new species by William Letchworth Bryant]〕 In the spring of 1888, he relocated to St. Petersburg, where he served as a private tutor until 1895. Afterwards, he was an associate professor of histology (later for embryology) at the Karl-Ferdinands-Universität in Prague. In February 1903, he attained a full professorship of histology and embryology.〔Biographical information based on a translation from an equivalent article at the German Wikipedia〕 His name is associated with "Rohon-Beard cells", defined as large, mechanosensory neurons found in the dorsal spinal cord of fishes and amphibians. Rohon-Beard cells are present only in the embryonic and young larval (tadpole) stages.〔(Neurocomputing.org ) Earliest Tactile Sensory Neurons in Vertebrate Evolution〕 == Selected writings == * ''Das Centralorgan des Nervensystems der Selachier'', 1877 - The central organ of the nervous system of Selachians. * ''Über den Ursprung des Nervus vagus bei Selachiern mit Berücksichtigung der Lobi electrici von Torpedo'', 1878 - On the origin of the vagus nerve in Selachians with consideration of the Lobi Electrici of torpedo fish. * ''Untersuchungen über Amphioxus lanceolatus'', 1882 - Studies of amphioxus. * ''Über den Ursprung des Nervus acusticus bei Petromyzonten'', 1882 - On the origin of the acoustic nerve of Petromyzontiformes * ''Zur Anatomie der Hirnwindungen bei den Primaten'', 1884 - Anatomy involving the gyri of primates. * ''Über unter-Silurische Fische'' 1889 - On Lower Silurian fish. * ''Über fossile Fische vom Oberen Jenissei'' 1889 - On fossil fish of the Upper Yenisei. * ''Die Dendrodonten des Devonischen Systems in Russland'' 1889 - Dendrodonten from the Devonian in Russia.〔(Botanik und Zoologie in Österreich in den Jahren 1850 bis 1900: ) Festschrift by Anton Handlirsch, Richard Wettstein (Ritter von Westersheim)〕〔(Google Search ) (publications)〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Josef Victor Rohon」の詳細全文を読む スポンサード リンク
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