Effect of Azotobacter on fixed nitrogen.
D001395:Azotobacter / Q000378:metabolism*; D001669:Biochemical Phenomena; D009566:Nitrates / Q000378:metabolism*; D009573:Nitrites / Q000378:metabolism*; D009584:Nitrogen
D009566:Nitrates; D009573:Nitrites; D009584:Nitrogen
AZOTOBACTER/metabolism; NITRATES/metabolism; NITRITES/metabolism