LeadLead PoisoningEnvironmental ExposureLead Poisoning, Nervous SystemOccupational ExposureLead Poisoning, Nervous System, ChildhoodLow Back PainPaintEnvironmental MonitoringMetallurgyAir Pollutants, OccupationalMaximum Allowable ConcentrationEnvironmental PollutantsPorphobilinogen SynthaseLead Poisoning, Nervous System, AdultUnited States Occupational Safety and Health AdministrationDustBody BurdenInhalation ExposureOccupational DiseasesSpectrometry, X-Ray EmissionChronic PainPrenatal Exposure Delayed EffectsEpidemiological MonitoringMaternal ExposureProtoporphyrinsCooking and Eating UtensilsManufactured MaterialsSuccimerEaglesChelation TherapyFirearmsChemical IndustrySpectrophotometry, AtomicThreshold Limit ValuesChronic DiseasePicaHazardous SubstancesConstruction MaterialsHousingPain MeasurementPregnancyMiningIndustryCoproporphyrinsYugoslaviaGasolineAminolevulinic AcidMexicoVentilationOrganometallic CompoundsNoise, OccupationalPatellaStyreneIntelligenceBone and BonesWater Pollution, ChemicalSoil PollutantsTetrachloroethyleneLinear ModelsWater SupplyBenzeneHousekeepingDisability EvaluationAir Pollutants