Duarte, G. F., Rosado, A. S., Seldin, L., & Van Elsas, J. D. Genetic diversity of nifH gene sequences in paenibacillus azotofixans strains and soil samples analyzed by denaturing gradient gel electrophoresis of PCR-amplified gene fragments.

Duarte, Gabriela F., Alexandre S. Rosado, Lucy Seldin, و Jan Dirk Van Elsas. Genetic Diversity of NifH Gene Sequences in Paenibacillus Azotofixans Strains and Soil Samples Analyzed By Denaturing Gradient Gel Electrophoresis of PCR-amplified Gene Fragments.

Duarte, Gabriela F., Alexandre S. Rosado, Lucy Seldin, و Jan Dirk Van Elsas. Genetic Diversity of NifH Gene Sequences in Paenibacillus Azotofixans Strains and Soil Samples Analyzed By Denaturing Gradient Gel Electrophoresis of PCR-amplified Gene Fragments.