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Symbiosis
Soil Microbiology
Rhizobium
Fabaceae
Sinorhizobium
Phaseolus
Plant Roots
Molecular Sequence Data
Phylogeny
16S Ribosomal RNA
DNA, Bacterial
Base Sequence
Bacterial Proteins
DNA, Ribosomal
Plasmids
Nitrogen Fixation
Polymorphism, Restriction Fragment Length
Bacterial Genes
Sequence Analysis, DNA
Mexico
Co-Publications
16
10
9
7
6
5
4
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