title: Environmental stain fading fast.
mesh_terms: D000818:Animals; D001110:Arctic Regions; D004338:Drug Combinations; D004784:Environmental Monitoring; D004785:Environmental Pollutants / Q000032:analysis*; D005466:Fluorocarbons / Q000032:analysis*; D046049:Phoca; D014240:Trichloroethanes / Q000032:analysis*; D001503:Ursidae
chemical_list: D004338:Drug Combinations; D004785:Environmental Pollutants; D005466:Fluorocarbons; D014240:Trichloroethanes; C083770:scotchguard