Friedrich Merkel
Friedrich Sigmund Merkel (5 April 1845 – 28 May 1919) was a leading German anatomist and histopathologist of the late 19th century. In 1875 he provided the first full description of Tastzellen (touch cells) which occur in the skin of all vertebrates.[1] They were subsequently given the eponym Merkel cells in 1878 by Robert Bonnet (1851–1921).
Merkel was a native of Nürnberg. In 1869 he earned his medical doctorate from the University of Erlangen, becoming habilitated in the field of anatomy during the following year. He was a professor at the Universities of Rostock (from 1872), Königsberg (from 1883) and Göttingen (from 1885). Two of his better known assistants were Dietrich Barfurth (1849-1927) and Hermann Kuhnt (1850-1925),