Friedrich Heusler died in 1947.
Friedrich Noack died in 1930.
Friedrich Sustris died in 1599.
Friedrich Brentel died in 1651.
Friedrich Weinreb died in 1988.
Friedrich Neelsen was born in 1854.
The Ziehl-Neelsen stain, also known as the acid fast stain, was first described by two German doctors, Franz Ziehl, a bacteriologist and Friedrich Neelsen a pathologist. It is a special bacteriological stain used to identify acid-fast organisms, mainly Mycobacteria.
Michael Neelsen's birth name is Michael David Neelsen.
Michael Neelsen was born on December 10, 1986, in Milwaukee, Wisconsin, USA.
Friedrich Weigelt died in 1986.
Friedrich Hendrix died in 1941.
Friedrich Dotzauer died in 1860.
Friedrich Nürnberg died in 1984.
Friedrich Hitzig died in 1881.
Friedrich Münch died in 1881.
Friedrich Litten died in 1940.
Friedrich Brüggemann died in 1878.