<i>Sinorhizobium meliloti</i> DnaJ Is Required for Surface Motility, Stress Tolerance, and for Efficient Nodulation and Symbiotic Nitrogen Fixation oleh Paula Brito-Santana, Julián J. Duque-Pedraza, Lydia M. Bernabéu-Roda, Cristina Carvia-Hermoso, Virginia Cuéllar, Francisco Fuentes-Romero, Sebastián Acosta-Jurado, José-María Vinardell, María J. Soto