Leon M.
Stock

Chicago




Julius
von Braun

Goethe-Universität Frankfurt






Fujio
Egami

Mitsubishi Kasei Institute


Yoshimasa
Hirata

University of Tokyo




John K.
Snyder

Boston University


Tokuro
Soda

Tokyo Imperial University


Maurice
Nicloux

Université Strasbourg


Fujio
Egami

Mitsubishi Kasei Institute


Yoshimasa
Hirata

University of Tokyo




Julius
von Braun

Goethe-Universität Frankfurt






Toshio
Goto

Nagoya University




Claude Silbert
Hudson

National Bureau of Standards


Robert Casad
Hockett

Tobacco Industry Research Committee






Ira
Remsen

Johns Hopkins








Ira
Remsen

Johns Hopkins







Bin
Ma

Boston University
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Bin MaX