 Johann Ludwig Wilhelm Thudichum

Johann Ludwig Wilhelm Thudichum, also known as John Louis William Thudichum (August 27, 1829, Büdingen – September 7, 1901) was a German-born physician and biochemist.From 1847 he studied medicine at the University of Giessen, where he worked after hours in the laboratory of Justus von Liebig (1803–1873).