MercuryMercury PoisoningMercury CompoundsPolychlorinated BiphenylsMethylmercury CompoundsMercury Poisoning, Nervous SystemEnvironmental PollutantsMercury IsotopesDental AmalgamMercuric ChlorideFood ContaminationOrganomercury CompoundsAroclorsDichlorodiphenyl DichloroethyleneWater Pollutants, ChemicalChlorodiphenyl (54% Chlorine)DioxinsHydrocarbons, ChlorinatedSeafoodEnvironmental ExposureVolatilizationBenzofuransUnithiolBody BurdenHairMercury RadioisotopesEnvironmental MonitoringFishesGreat Lakes RegionMaternal ExposureEthylmercury CompoundsHexachlorobenzeneSoil PollutantsDental StaffPolybrominated BiphenylsHalogenated Diphenyl EthersMetals, HeavyThimerosalEnvironmental PollutionSpectrophotometry, AtomicChlorobenzenesSlovakiaMiningTetrachlorodibenzodioxinSuccimerLeadPrenatal Exposure Delayed EffectsChemical IndustryPesticidesMilk, HumanDental AssistantsPregnancyBiodegradation, EnvironmentalMercury (Planet)CadmiumOccupational ExposureCeremonial BehaviorDentistsCosmeticsPreservatives, PharmaceuticalRiversSphygmomanometersMaternal-Fetal ExchangePhenyl EthersInsecticidesGeologic SedimentsFish ProductsHazardous WastePhenylmercury CompoundsOilsDDT