He studied medicine at the University of Tartu in 1821 - 1825 , and later also in Berlin and Heidelberg .
von Hueck was born in Tallinn , present - day Estonia .
von Hueck studied medicine at the University of Tartu in 1821 - 1825 , and later also in Berlin and Heidelberg .
von Hueck was born in Tallinn , present - day Estonia .