title: Snow shows perfluorochemical source.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Renner
mesh_terms: D001110:Arctic Regions; D001272:Atmosphere / Q000737:chemistry; D006845:Hydrocarbons, Fluorinated / Q000032:analysis*; D012914:Snow / Q000737:chemistry*
chemical_list: D006845:Hydrocarbons, Fluorinated