University of Toronto Archives. A1982-0001, Box 62, Folder 1
Report. League of Nations no. C.H. 147 (Jan. 3, 1923).
The conference was attended by Dr. Madsen, Professor Abel (Baltimore), Professor Cushney (Edinburgh), Professor Heymans (Ghent), Professor Krogh (Copenhagen), Professor Macleod (Toronto), Professor Magnus (Utrecht), Professor H. H. Meyer (Vienna), Professor Rost (Berlin), Professor Straub (Munich), Dr. H. H. Dale (London), Professor von Knaffel-Lenz (Vienna), and Professor Tiffeneau (Paris).