[1]
A. Giongo, A. Ambrosini, J. R. J. Freire, M. H. B. Zanettini, and L. M. P. Passaglia, “Amplification of 16S rRNA gene sequences to differentiate two highly related bradyrhizobia species”, PAB, vol. 42, no. 9, pp. 1361–1364, Sep. 2007.