Medicago truncatulaMedicagoPlant RootsPlants, Genetically ModifiedPlant ProteinsPlant LeavesGenes, PlantSinorhizobium melilotiRoot Nodules, PlantPlant Root NodulationSymbiosisMycorrhizaePlant ShootsDNA, PlantPlant ExtractsMedicago sativaGenome, PlantPlants, MedicinalGene Expression Regulation, PlantNitrogen FixationPlant DevelopmentPlant StemsPlants, ToxicPlant CellsPlant Growth RegulatorsArabidopsisPlant StructuresSeedsAphanomycesPlant EpidermisPlants, EdibleFabaceaePhylogenyArabidopsis ProteinsTobacco