Det pavelige vitenskapsakademi
National Academy of Sciences
(
1984
?) (Foreign Associate of the National Academy of Sciences)
[4]
Academia Europaea
(
1989
?) (tilknytning: AE section Biochemistry and molecular biology)
[5]
American Academy of Arts and Sciences
Real Academia de Ingenieria de Espana
Det ungarske vitenskapsakademiet
European Molecular Biology Organization