title: Algal nitrogenase, reductant pools and photosystem I activity.
mesh_terms: D000114:Acetylene; D000332:Aerobiosis; D000693:Anaerobiosis; D002245:Carbon Dioxide / Q000378:metabolism; D002247:Carbon Isotopes; D000458:Cyanobacteria / Q000187:drug effects / Q000201:enzymology* / Q000378:metabolism / Q000528:radiation effects; D004237:Diuron / Q000494:pharmacology; D005288:Ferredoxins; D005463:Fluoroacetates / Q000494:pharmacology; D007700:Kinetics; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000037:antagonists & inhibitors; D010788:Photosynthesis; D011830:Radiation Effects
chemical_list: D002247:Carbon Isotopes; D005288:Ferredoxins; D005463:Fluoroacetates; D002245:Carbon Dioxide; D004237:Diuron; D010088:Oxidoreductases; D000114:Acetylene