Identification and cloning of nodulation genes from the stem-nodulating bacterium ORS571 Van den Eede, G. /Dreyfus, Bernard Goethals, K. Van Montagu, M. Holsters, M. BACTERIE FIXATION BIOLOGIQUE DE L'AZOTE LEGUMINEUSE TROPICALE INFECTION NODULE MUTAGENESE IDENTIFICATION GENE LOCUS ETUDE EXPERIMENTALE ANALYSE GENETIQUE GENE NOD 1987 text https://www.documentation.ird.fr/hor/fdi:010019639 fdi:010019639 Van den Eede G., Dreyfus Bernard, Goethals K., Van Montagu M., Holsters M.. Identification and cloning of nodulation genes from the stem-nodulating bacterium ORS571. 1987, 291-299 EN