title: An exercise in nostalgia on the theme of David Keilin.
mesh_terms: D001671:Biochemistry / Q000266:history; D004739:England; D004798:Enzymes / Q000378:metabolism; D049673:History, 20th Century; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000378:metabolism
chemical_list: D004798:Enzymes; D010088:Oxidoreductases