title: Mercury in canned tuna still a concern: new tests reinforce a need for some people to limit consumption.
mesh_terms: D000818:Animals; D002675:Child, Preschool; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use; D005260:Female; D005399:Fishes; D005506:Food Contamination; D005519:Food Preservation; D006801:Humans; D007223:Infant; D008297:Male; D018811:Maternal Exposure / Q000009:adverse effects*; D008630:Mercury Poisoning / Q000209:etiology*; D008767:Methylmercury Compounds / Q000009:adverse effects*; D011247:Pregnancy; D014413:Tuna
chemical_list: D015525:Fatty Acids, Omega-3; D008767:Methylmercury Compounds