Claim: Ludwig Andreas Buchner obtained his PhD in 1839, then became a member of the Imperial Bavarian Academy of Sciences in Munich in 1849.
Evidence: Ludwig Andreas Buchner (23 July 1813, Munich – 23 October 1897, Munich) was a German pharmacologist. In 1839 he obtained his PhD, followed by his doctorate of medicine in 1842. In 1849 he became a member of the Imperial Bavarian Academy of Sciences in Munich.