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Poly-beta-hydroxybutyrate turnover in Azorhizobium caulinodans is required for growth and affects nifA expression. [PDF]
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Conservation of DNA curvature signals in regulatory regions of prokaryotic genes. [PDF]
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Conserved regulatory elements of the promoter sequence of the gene rpoH of enteric bacteria. [PDF]
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Effect of ammonium nitrate on nodulation and nitrogen fixation (acetylene reduction) of the tropical legume Sesbania rostrata [PDF]
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Natural genomic design in Sinorhizobium meliloti: novel genomic architectures. [PDF]
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Structural elements required for replication and incompatibility of the Rhizobium etli symbiotic plasmid. [PDF]
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Non-Frankia actinomycetes isolated from surface-sterilized roots of Casuarina equisetifolia fix nitrogen. [PDF]
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