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Hans Spemann to Harrison, February 20, 1931

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Harrison (Contributor)
Created1931-02-20
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Hans Spemann to Viktor Hamburger, envelope

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Viktor Hamburger (Contributor)
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Translation of Hans Spemann to Unknown August 21, 1936

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created8 to 21
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Translation of Hans Spemann to Unknown, July 22, 1937

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created7 to 22
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Hans Spemann to Viktor Hamburger, envelope

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Viktor Hamburger (Contributor)
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Tramsaltion of Hans Spemann to Harrison, February 20, 1931

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Harrison (Contributor)
Created1931-02-20
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Translation of Hans Spemann to Unknown, January 25, 1937

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created1 to 25

Hans Spemann to Unknown, January 25, 1937

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created1 to 25
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Translation of Hans Spemann to Unknown, August 4, 1937

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created8 to 4
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Translation of Hans Spemann to Unknown, August 1, 1937

ContributorsHans Spemann (Creator) / Arizona Board of Regents (Publisher) / Marine Biological Laboratory Archives (Woods Hole, Mass.) (Publisher) / Unknown (Contributor)
Created8 to 1