title: Changes in background levels of heavy metals in a marine environment.
authors: Pacific Institute of Geography, Far East Division, Russian Academy of Sciences, Vladivostok, Russia.
authors: N K
authors: NK
authors: Khristoforova
authors: S I
authors: SI
authors: Kozhenkova
mesh_terms: D003300:Copper / Q000032:analysis; D007854:Lead / Q000032:analysis; D019216:Metals, Heavy / Q000032:analysis*; D000459:Phaeophyceae / Q000737:chemistry*; D012426:Russia; D012623:Seawater; D013045:Species Specificity; D013997:Time Factors; D015032:Zinc / Q000032:analysis
chemical_list: D019216:Metals, Heavy; D007854:Lead; D003300:Copper; D015032:Zinc