SoilDrainagePlantagoSoil MicrobiologyOrganic ChemicalsExobiologyMeteoroidsSoil PollutantsNitrogenCarbonMycorrhizaeBrassica napusGeologic SedimentsNitrogen IsotopesBacteriaEcosystemCarbon IsotopesWaterMaterials TestingDrainage, PosturalSoil Pollutants, RadioactiveAbscessSuctionDrainage, SanitaryPancreatic PseudocystChest TubesRNA, Ribosomal, 16SBiodegradation, EnvironmentalTreesGlaucoma Drainage ImplantsFertilizersAgricultureJaundice, ObstructiveDNA, RibosomalPhylogenyDental MaterialsPlant RootsBiocompatible MaterialsTreatment OutcomePostoperative ComplicationsBiomassDNA, BacterialLymphoscintigraphyLymphatic SystemRetrospective StudiesSequence Analysis, DNACerebral VeinsTomography, X-Ray ComputedCholangiopancreatography, Endoscopic RetrogradeBiodiversityCholedochostomyManureEmpyema, PleuralTime FactorsPneumothoraxCerebrospinal Fluid ShuntsAbdominal AbscessCholestasisBiliary Tract Surgical ProceduresThoracostomyCholangitisMolecular Sequence DataCranial SinusesFungiMetals, HeavyEnvironmental MonitoringVentriculostomyEnvironmental RemediationLiver AbscessGenes, rRNAPleural EffusionBiotaPostoperative CareHydrocephalusMiningHematoma, Subdural, ChronicDental Impression MaterialsPericardial EffusionHumic SubstancesThoracic DuctPancreas TransplantationPoaceaeEndoscopyDesert ClimateCrops, AgriculturalCatheterizationCerebrospinal Fluid PressureFistulaCystostomyNitrificationOligochaetaBile Duct NeoplasmsPancreatitis, Acute NecrotizingBiliary FistulaCentral Nervous System Vascular MalformationsJejunostomyPancreaticojejunostomyTemperaturePericardiocentesisActinomycetales