Special lectures presented at the International Symposium on the chemistry of natural products held in Melbourne, Canberra and Sydney, Australia, August 1960 and organized by the Austrelian Academy of Science
(1961)
Proc. of a Symp. on the effects of radiation on cellular proliferation and defferentiation organized by the IAEA in co-operation with the Joint Commission on applied radioactivity and held in Monaco, 1-5 April 1968
(1968)
