title: Mercury and selenium in cod-liver oil.
abstract: Cod-liver oil preparations were analyzed for mercury and selenium. The conclusion can be drawn that the intake of mercury and selenium in the normal use of these preparations will be very low.
mesh_terms: D002214:Capsules; D003060:Cod Liver Oil / Q000032:analysis*; D004340:Drug Contamination; D005395:Fish Oils / Q000032:analysis*; D008628:Mercury / Q000032:analysis*; D012643:Selenium / Q000032:analysis*
chemical_list: D002214:Capsules; D005395:Fish Oils; D003060:Cod Liver Oil; D008628:Mercury; D012643:Selenium