"Professor Alexander Todd" . . . . . . "Alexander Todd Visiting Professor of Chemistry" . . . . . "Lord Alexander J Todd" . . . . . . . "Todd" . . . "1907-10-02" . "Alexander Robertus Todd, Baron Todd of Trumpington" . . . . . . . . . . . . . . . "Alexander Lord Todd" . . . . . . . . . . . . . "1997" . . . . . . . . . . . . "Alexander Robertus Todd" . . . . . . . . . . . . . "Alexander R. Todd, Baron Todd" . . . "Lord Todd" . "Alexander Todd" . . . . . . . . . . . . . . . . . . "Lord (Alexander) Todd" . . . . . . . . "Alexander R. Todd" . . . . . . . . . . . . . "Alexander Robertus Todd, Baron Todd" . . . . . . . . . . . "The Lord Todd" . . . . . . . . . . "Alexander Todd, Baron Todd" . . . . "1907" . . . . "Todd, Alexander" . "Lord Alexander R. Todd" . . . . . "Professor Todd" . . . . . "Alexander, Lord Todd" . . . . . . . . . . . . . "Alexander R. Todd" . . . . . . . . . . . . . . . . . "1997-01-10" . . . "A. R. Todd" . . "Lord (Alexander R.) Todd" . . . . . . . "Alexander Robertus Todd" . "Lord Todd's" . . .