摘要：Lorenzo Tomatis and Benedetto Terracini have shared study and research experiences
since 1948. This paper describes various phases of Tomatis scientific adventure leading to outstanding
results (in particular as Director of the International Agency for Research on Cancer) despite
the various difficulties met and the tendency to ignore scientific findings which in fact were adequate
to implement preventive measures addressed to environmental carcinogenic hazards.
关键词：international agencies, history, medical oncology, portraits as topic.
