Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ian Morris and Clarice M. Yentsch and Charles S. Yentsch,THE PHYSIOLOGICAL STATE WITH RESPECT TO NITROGEN OF PHYTOPLANKTON FROM LOW‐NUTRIENT SUBTROPICAL WATER AS MEASURED BY THE EFFECT OF AMMONIUM ION ON DARK CARBON DIOXIDE FIXATION1,Limnology and Oceanography,0024-3590,Wiley,1971-11,16,6,859-868,https://cir.nii.ac.jp/crid/1360574095568342656,https://doi.org/10.4319/lo.1971.16.6.0859