In 1617 he became a student at the Leipzig University.

From 1906 until his death in 1929 he was a professor at the University of Leipzig.

Since 1954 he was professor at the University of Leipzig.

From 1897 he was professor at the University of Leipzig.

In 1872 he took up a call from University of Leipzig to become professor there.

He then spent two years as a medical fellow at the University of Leipzig.

He worked at the University of Leipzig from 1899 until his retirement.

For several years he studied at the University of Leipzig.

From 1758 until 1760, he studied at the University of Leipzig.

Together with his brother, he studied at the University of Leipzig from 1803 to 1805.