title: NITROGEN FIXATION AND PHOTOSYNTHESIS IN A SUBCELLULAR FRACTION OF THE BLUE-GREEN ALGA ANABAENA CYLINDRICA.
mesh_terms: D046868:Anabaena cylindrica; D001128:Argon; D056890:Eukaryota; D008365:Manometry; D009586:Nitrogen Fixation; D010100:Oxygen; D010788:Photosynthesis; D011868:Radioisotopes; D012106:Research; D013347:Subcellular Fractions
chemical_list: D011868:Radioisotopes; D001128:Argon; D010100:Oxygen
keywords: ALGAE; ARGON; EXPERIMENTAL LAB STUDY; MANOMETRY; NITROGEN FIXATION; OXYGEN; PHOTOSYNTHESIS; RADIOISOTOPES