VI CONTRIBUTORS TO VOLUME I 



K. H. HoLLMANN, Laboratoire de Medecine Experimentale du College de 

 France, Paris, France. 



H. HoLTER, Carhberg Laboratory, Copenhagen, Denmark. 



Tore Hultin, The Wenner-Gren Institute for Experimental Biology, 

 University of Stockliolm, Sweden. 



J. C. Kendrew, MRC Unit for Molecular Biology, Cavendish Laboratory, 

 Cambridge, England. 



Jadwiga H. Kycia, Department of Biology, Brookliaven National Labor- 

 atory, Upton, Long Island, N.Y., U.S.A. 



W. K. Maas, A^ra' York University School of Medicine, Nezv York, N.Y., 

 U.S.A. 



WiNFiELD S. Morgan, Department of Pathology, Massachusetts General 

 Hospital, Boston, Massachusetts, U.S.A. 



H. R. Perkins, National Institute for Medical Research, Mill Hill, London, 



England. 

 Gertrude E. Perlmann, The Rockefeller Institute, New York, N. Y., 



U.S.A. 



Peter Perlmann, The Wenner-Gren Institute for Experimental Biology, 

 University of Stockholm, Sweden. 



Keith R. Porter, The Rockefeller Institute, Nezv York, N.Y., U.S.A. 



Peter Reichard, Department of Chemistry I, Karolinska Institutet, Stock- 

 holm, Sweden. 



H. J. Rogers, National Institute for Medical Research, Mill Hill, London, 

 England. 



Sara Schiller, The LaRabida-University of Chicago Institute and the 

 Departments of Pediatrics and Biochemistry, University of Chicago, 

 Chicago, Illinois, U.S.A. 



Philip Siekevitz, The Rockefeller Institute, Nezv York, N.Y., U.S.A. 



A. Tiselius, Institute of Biochemistry, Uppsala, Sweden. 



Alexandra von der Decken, The Wenner-Gren Institute for Experimental 

 Biology, University of Stockholm, Sweden. 



M. H. F. WiLKiNS, Physics Department, King's College, London, England. 



