MercuryMercury PoisoningMercury CompoundsPolychlorinated BiphenylsMethylmercury CompoundsMercury Poisoning, Nervous SystemEnvironmental PollutantsMercury IsotopesDental AmalgamMercuric ChlorideFood ContaminationOrganomercury CompoundsDichlorodiphenyl DichloroethyleneWater Pollutants, ChemicalAroclorsEnvironmental ExposureChlorodiphenyl (54% Chlorine)DioxinsHydrocarbons, ChlorinatedSeafoodVolatilizationBenzofuransEnvironmental MonitoringUnithiolBody BurdenHairMercury RadioisotopesFishesMaternal ExposureGreat Lakes RegionHexachlorobenzeneSoil PollutantsEthylmercury CompoundsDental StaffPolybrominated BiphenylsHalogenated Diphenyl EthersMetals, HeavyEnvironmental PollutionPregnancyPrenatal Exposure Delayed EffectsThimerosalSpectrophotometry, AtomicLeadChlorobenzenesSlovakiaMiningTetrachlorodibenzodioxinSuccimerPesticidesChemical IndustryMilk, HumanDose-Response Relationship, DrugOccupational ExposureDental AssistantsTime FactorsCadmiumEndocrine DisruptorsMaternal-Fetal ExchangeCosmeticsInsecticidesBiodegradation, EnvironmentalMercury (Planet)Ceremonial BehaviorDentistsPreservatives, PharmaceuticalRiversSphygmomanometersTreatment OutcomePhenyl EthersAir PollutantsDDTSeleniumGeologic SedimentsFish ProductsEpidemiological MonitoringHazardous WastePhenylmercury CompoundsOilsMaximum Allowable ConcentrationFood Chain