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(2/2) New research on coal-tar sealants: Genotoxicity: http://t.co/kQ8sxaOWNv Acute toxicity to aquatic critters: http://t.co/2FZNeF0Rum
(2/2) New research on coal-tar sealants: Genotoxicity: http://t.co/kQ8sxaOWNv Acute toxicity to aquatic critters: http://t.co/2FZNeF0Rum
(2/2) New research on coal-tar sealants: Genotoxicity: http://t.co/kQ8sxaOWNv Acute toxicity to aquatic critters: http://t.co/2FZNeF0Rum