AmnionRoot Nodules, PlantExtraembryonic MembranesRheumatoid NoduleChorionMultiple Pulmonary NodulesLabor, ObstetricAmniotic FluidSymbiosisParturitionPregnancyAmniotic Band SyndromeNitrogen FixationDeciduaPlacentaLotusLeghemoglobinPlant Root NodulationLabor OnsetRhizobiumFetal Membranes, Premature RuptureSerous MembranePlant RootsFabaceaeCellulose, OxidizedMedicago sativa