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Soil Microbiology
Nitrate Reductase
DNA, Bacterial
Nitrate Reductases
Nitrates
16S Ribosomal RNA
Nitrogen
Nitrites
Bacteria
Plant Roots
Zea mays
Soils
Polymerase Chain Reaction
Sequence Analysis, DNA
Ecosystem
Phylogeny
Molecular Sequence Data
Biodiversity
Bacterial Genes
Polymorphism, Restriction Fragment Length
Co-Publications
15
11
10
9
7
4
3
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