The vanadium effect in nitrogen fixation by azotobacter.
D000114:Acetylene; D001128:Argon; D001395:Azotobacter / Q000032:analysis / Q000187:drug effects* / Q000201:enzymology / Q000254:growth & development; D002848:Chromatography, DEAE-Cellulose; D002849:Chromatography, Gas; D003124:Colorimetry; D004355:Drug Stability; D005288:Ferredoxins; D006358:Hot Temperature; D008982:Molybdenum / Q000032:analysis / Q000494:pharmacology; D009586:Nitrogen Fixation; D010088:Oxidoreductases / Q000096:biosynthesis / Q000302:isolation & purification / Q000494:pharmacology; D010100:Oxygen; D013045:Species Specificity; D013057:Spectrum Analysis; D014414:Tungsten; D014639:Vanadium / Q000032:analysis / Q000494:pharmacology*
D005288:Ferredoxins; D014639:Vanadium; D001128:Argon; D008982:Molybdenum; D010088:Oxidoreductases; D000114:Acetylene; D010100:Oxygen; D014414:Tungsten