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Figueira E, Freitas R.Figueira E, et al. Among authors: freitas r.Environ Sci Pollut Res Int. 2013 Aug;20(8):5682-91. doi: 10.1007/s11356-013-1587-z. Epub 2013 Mar 2.Environ Sci Pollut Res Int. 2013.PMID: 23456949
Pires A, Figueira E, Moreira A, Soares AM, Freitas R.Pires A, et al. Among authors: freitas r.Mar Environ Res. 2015 May;106:30-41. doi: 10.1016/j.marenvres.2015.03.002. Epub 2015 Mar 3.Mar Environ Res. 2015.PMID: 25756899