Ludwik Gross
International Conference on Comparative Virology Mont Gabriel, Québec 1973.
Society for General Microbiology. Symposium
Robert C. Gallo
K. Takada
Kamel Khalili
Cold Spring Harbor
Myron Essex
A. Olufemi
M. A. Epstein
Kuan-Teh Jeang
Blossom Damania
John Tooze
Alan Kolber
International Duran-Reynals Symposium , Viruses, Oncogenes and Cancer (3rd 1984 Barcelona)
Marc Vasseur
L. N. Payne
NATO Advanced Study Institute on Tumor Virus-Host Cell Interaction (1973 Monte Carlo)
Lilian T. Johannes