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George Gerald
Henderson

University of Glasgow


Arthur Rudolf
Hantzsch

Universität Leipzig




Robert Casad
Hockett

Tobacco Industry Research Committee
















Thomas J.
Katz

Columbia




Robert Casad
Hockett

Tobacco Industry Research Committee












Thomas J.
Katz

Columbia


Werner E.
Bachmann

University of Michigan






K. C.
Nicolaou

Rice University

Mark E.
Zak

Scripps Institute
(Options)

Mark ZakX