title: Catalase activity and nitrogen fixation in legume root nodules.
mesh_terms: D002374:Catalase / Q000378:metabolism*; D003124:Colorimetry; D003470:Culture Media; D005827:Genetics, Microbial; D009154:Mutation; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000378:metabolism; D010544:Peroxidases / Q000378:metabolism; D010636:Phenols; D010936:Plant Extracts; D010945:Plants, Edible / Q000378:metabolism*; D012231:Rhizobium / Q000201:enzymology* / Q000254:growth & development; D012988:Soil Microbiology; D013025:Glycine max; D013053:Spectrophotometry
chemical_list: D003470:Culture Media; D010636:Phenols; D010936:Plant Extracts; D010088:Oxidoreductases; D010544:Peroxidases; D002374:Catalase