Gilbert
Stork

Columbia


Robert Casad
Hockett

Tobacco Industry Research Committee
















Michitada
Kawakita

Tokyo Imperial University


Gabriel
Bertrand

Institut Pasteur




Gen-itsu
Kita

Kyoto Imperial University


Hitosi
Nozaki

Kyoto University


Werner E.
Bachmann

University of Michigan







Helma
Wennemers

ETH/Uni Zurich
(Options)

Helma WennemersX