PARTICIPANTS 



Norway 



Dr. Devik, F. 

 Dr. Eldjarn, L. 



Dr. MiCHAELSEN, K. 



Dr. MossiGE, J. (Mrs.) 

 Dr. Oftedal, P. (Miss) 



Sweden 



Dr. Anderson, G. 



Dr. Ehrenberg, L. 



Dr. FORSSBERG, A. 



Dr. Gelin, O. E. 



Prof. Gustafsson, A. 



Dr. Nybom, N. 



Dr. Ostergen, G. 



Dr. Sherman, R. S., Jr. 



Switzerland 



Prof. Neukomm, S. 



Dr. Mouton, R. F. 



Dr. Lerch, M. 



Dr. Peguiron 



The Netherlands 



Prof. Cohen, J. A. 

 Dr. Davids, J. A. G. 

 Dr. Sangster, I. 

 Dr. SoBELS 



Dr. VAN Bekkum, D. W. 

 Dr. Vos, O. 



United States 

 of America 



Dr. Behnke, a. R. 



Colonel Blount, R. H. 



Instituut for Patologi^ Rikshospitalet, Oslo. 

 Biochemical Department, Norsk Hydro's 

 Institute for Cancer Research, The Nor- 

 wegian Radium Hospital, Oslo. 

 Institute of Genetics and Plant Breeding, 

 Agricultural College of Norway. 

 The Norwegian Radium Hospital, Oslo. 

 Radiumhospitalet, Bestum-Oslo. 



The Gustaf Werner Inst, for Nuclear 

 Chemistry, Uppsala. 



Inst, of Organic Chemistry, Sandasgat, 2, 

 Stockholm. 



Institut de Radiophysics, Stockholm. 

 Plant Breeding Institution, Weibullsholm, 

 Landskrona. 



Statens Skogoforskningsinstitut Experimen- 

 talfaltet. 



The Gustaf Werner Institute for Nuclear 

 Chemistry, University of Uppsala. 

 Institute of Genetics, Lund. 

 Karolinska Sjukhuset, Radiulhemment c/o 

 Radiotherapy, Stockholm. 



Centre Anticancereux romand, Hopital 



cantonal, Lausanne. 



Battelle Memorial Institute, 7, route de 



Drize, Geneve. 



Centre Anticancereux romand, Hopital 



cantonal, Lausanne. 



Centre Anticancereux romand, Hopital 



cantonal, Lausanne. 



Lange Kleiweg, 139 Risjwijk, Z.H. 

 Lange Kleiweg, 139 Risjwijk, Z.H. 

 Steffenskamp 15, Laren, N.H. 

 Genetisch Instituut, Stationsstraat 9, Utrecht 

 Lange Kleiweg, 1 39 Risjwijk, Z.H. 

 Lange Kleiweg, 139 Risjwijk, Z.H. 



U.S. Naval Radiobiological Defense Labora- 

 tory, San Francisco Naval Ship Yard 

 (Hunter Point), San Francisco, 24, California. 

 U.S.A.F., Assistant Air Attache, American 

 Embassy, Paris, 

 xviii 



