Genetic diversity of nifH gene sequences in Paenibacillus azotofixans strains and soil samples analyzed by denaturing gradient gel electrophoresis of PCR-amplified gene fragments

Rosado, A.S. (Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.) ; Duarte, G.F ; Seldin, L ; Elsas, J.D. van

Applied and environmental microbiology, 1998-08, Vol.64 (8), p.2770-2779 [Periódico revisado por pares]

Washington, DC: American Society for Microbiology

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