Rats, WistarRoot Nodules, PlantRheumatoid NoduleMultiple Pulmonary NodulesSymbiosisNitrogen FixationLotusLeghemoglobinPlant Root NodulationRhizobiumPlant RootsFabaceaeMedicago sativaSinorhizobium melilotiMedicago truncatulaBiopsy, Fine-NeedleBradyrhizobiumRhizobiaceaeRheumatic NoduleSoybeansThyroid NeoplasmsRhizobium leguminosarumTomography, X-Ray ComputedPlants, MedicinalThyroid GlandGoiter, NodularLung NeoplasmsMedicagoPhaseolusRadiography, ThoracicPeasFrankiaPlant ProteinsLiver2-AcetylaminofluorenePrecancerous ConditionsLiver NeoplasmsDisease Models, AnimalLiver Neoplasms, ExperimentalMesorhizobiumRats, Inbred StrainsRadiographic Image Interpretation, Computer-AssistedTime FactorsBiopsy, NeedleDiethylnitrosamineRhizobium tropiciGene Expression Regulation, PlantMimosaRats, Inbred WKYSinorhizobiumRats, Inbred SHRThyroidectomyFocal Nodular HyperplasiaLupinusCarcinoma, PapillarySensitivity and SpecificityCarcinoma, HepatocellularThyroid DiseasesHyperplasiaAlnusRadiographic Image EnhancementBody WeightMolecular Sequence DataUmbilicusOrgan SizeSister Mary Joseph's NoduleRandom AllocationSesbaniaImmunohistochemistryDiagnosis, Computer-AssistedAcetylenePlant ExtractsRats, Inbred F344NitrogenaseAdenomaMycorrhizaeSpecies SpecificityLungOnchocerciasisDose-Response Relationship, DrugGenes, PlantReproducibility of ResultsBiopsyRats, Inbred WFViciaRNA, MessengerThoracic Surgery, Video-AssistedSinorhizobium frediiRosalesAzorhizobiumAcaciaNitrogenCystsAzorhizobium caulinodansRats, Mutant StrainsGoiterMicroscopy, ElectronRetrospective StudiesKidneyUltrasonography