. 1935 Sep;21(9):517–522. doi: 10.1073/pnas.21.9.517
The Assimilation of Ammonium Nitrogen by Nitzchia Closterium and Other Marine Phytoplankton
Claude E ZoBell
1
Claude E ZoBell
1Scripps Institution of Oceanography, University of California, La Jolla, Calif.
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1Scripps Institution of Oceanography, University of California, La Jolla, Calif.
PMCID: PMC1076647 PMID: 16577680