title: Nitrogenase activity in the blue-green alga Plectonema boryanum strain 594.
mesh_terms: D000114:Acetylene / Q000378:metabolism; D002245:Carbon Dioxide; D002247:Carbon Isotopes; D002248:Carbon Monoxide / Q000494:pharmacology; D002734:Chlorophyll / Q000096:biosynthesis; D002849:Chromatography, Gas; D003470:Culture Media; D000458:Cyanobacteria / Q000187:drug effects / Q000201:enzymology* / Q000254:growth & development / Q000378:metabolism; D003624:Darkness; D005030:Ethylenes / Q000096:biosynthesis; D006540:Herbicides / Q000494:pharmacology; D008027:Light; D009584:Nitrogen / Q000378:metabolism; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000378:metabolism*; D010100:Oxygen; D010860:Pigments, Biological / Q000096:biosynthesis; D011868:Radioisotopes; D013053:Spectrophotometry
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D005030:Ethylenes; D006540:Herbicides; D010860:Pigments, Biological; D011868:Radioisotopes; D002734:Chlorophyll; D002245:Carbon Dioxide; D002248:Carbon Monoxide; D010088:Oxidoreductases; D009584:Nitrogen; D000114:Acetylene; D010100:Oxygen