DC Publisher Digital:
Arizona Board of Regents
Marine Biological Laboratory Archives (Woods Hole, Mass.)
DC Rights:
Attribution 4.0 International
DC Source:
Viktor Hamburger collection, Box 1, Folder 51, Holtfreter Correspondence 1950-1953, Marine Biological Laboratory Archives
DC Rights Uri:
http://creativecommons.org/licenses/by/4.0/
DC Rights License:
Copyright Viktor Hamburger
DC Contributor Correspondent: