"Mode of Operation of a System of Controlling Elements in Maize" (pages 1-31)
This manuscript draft addressed much of the same data included in McClintock's 1957 report to the Carnegie Institution
and revealed her increasing understanding of the complexity of the action of controlling element suppressor-mutator, or Spm.
Number of Image Pages:
32 (2,593,690 Bytes)
Original Repository: American Philosophical Society. Library. Barbara McClintock Papers
Reproduced with permission of the Barbara McClintock Papers, American Philosophical Society.
Medical Subject Headings (MeSH):
Gene Expression Regulation
Mode of Operation of a System of Controlling Elements in Maize [Winter 1956-1957]