Frédéric Berard
Unknown Author
William Valentine Mayneord
Thormod Henriksen
Kedar N. Prasad
Christine Jimonet
A. Roberto Frisancho
V. V. Osiko
Evginiy I. Grigoriev
C. E. Williamson
International Conference on High Levels of Natural Radiation (4th 1996 Beijing, China)
International Conference on Low Dose Irradiation and Biological Defense Mechanisms (1992 Kyoto, Japan)
San Francisco Cancer Symposium (23rd 1988)
The International Agency for Research on Cancer
Alexander Christopher Baynham
CIBA Foundation Symposium
World Health Organization (WHO)
Northwestern University (Evanston, Ill.). Medical School.