GalliumMercuryGallium RadioisotopesMercury PoisoningMercury CompoundsGallium IsotopesMercury Poisoning, Nervous SystemMethylmercury CompoundsMercury IsotopesDental AmalgamMercuric ChlorideOrganomercury CompoundsCitratesPyronesIndiumUnithiolRadionuclide ImagingVolatilizationHairMercury RadioisotopesOrganometallic CompoundsOxyquinolineFood ContaminationSeafoodReceptors, Transferrin