In 1780-81, at the expense of the Duke of Weimar, he took a scientific journey to France, England and Holland, a trip in which he made the acquaintance of several well-known physicians and scientists — Louis-Jean-Marie Daubenton, Jean-Louis Baudelocque, Félix Vicq-d'Azyr and John Hunter, to name a few.
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1805 from the University of Helmstedt under Justus Ferdinand Christian Loder and Gottfried Christoph Beireis.