title: Photostimulation of nitrogen fixation in Anabaena cylindrica.
mesh_terms: D000114:Acetylene / Q000378:metabolism; D002734:Chlorophyll / Q000378:metabolism; D000458:Cyanobacteria / Q000378:metabolism*; D008027:Light; D009586:Nitrogen Fixation / Q000528:radiation effects*; D010088:Oxidoreductases / Q000378:metabolism; D010100:Oxygen / Q000378:metabolism; D010788:Photosynthesis; D011830:Radiation Effects; D013053:Spectrophotometry; D013057:Spectrum Analysis
chemical_list: D002734:Chlorophyll; D010088:Oxidoreductases; D000114:Acetylene; D010100:Oxygen