AUSTRIA
- LUDWIG TELEKY, M.D., Department of Social Medicine, Vienna University.
CANADA
- JOHN GEORGE ADAMI, M.D., Professor of Pathology and Bacteriology, McGill University, Montreal.
ENGLAND
- SIR THOMAS OLIVER, Professor of Physiology, Durham University.
FRANCE
- ARMAND GAUTIER, M.D., Professor of Chemistry, Faculty of Medicine, Paris.
GERMANY
- PROF. DR. KARL FLÜGGE, Director Hygienic Institute, Berlin.