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. 1926 Oct;12(10):612–616. doi: 10.1073/pnas.12.10.612
Tropisms of Mammals*
W J Crozier
1, G Pincus
1
W J Crozier
1Laboratory of General Physiology, Harvard University, Cambridge, Mass.
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G Pincus
1Laboratory of General Physiology, Harvard University, Cambridge, Mass.
Find articles by G Pincus
1Laboratory of General Physiology, Harvard University, Cambridge, Mass.
*
The work summarized in this note was in part supported by the Milton Research Fund, Harvard University; we are also indebted to the Carnegie Institution of Washington for the use of apparatus.
PMCID: PMC1084716 PMID: 16577023