Duarte, S.C.Bento, J.M.V.Pena, A.Lino, C.M.Pereira, J.A.Delerue-Matos, CristinaOliva-Teles, T.Morais, S.Correia, ManuelaOliveira, Beatriz2011-05-302011-05-302009Duarte, S.; Bento, J.; Pena, A.; Lino, C.M.; Pereira, J.A.; Delerue-Matos, C.; Oliva-Teles, T.; Morais, S.; Correia, M.; Oliveira, M.B.P.P., 2009. Ochratoxin A contamination of bread – Portugal nationwide survey during winter 2007/2008. In 4th International Symposium on Recent Advances in Food Analysis. Praga. p. 366. ISBN 978-80-7080-726-2978-80-7080-726-2http://hdl.handle.net/10198/4690Ochratoxin A (OTA) remains one of the most important mycotoxins known, due to its ubiquitous occurrence, wide range of susceptible food commodities and observed toxic effects, in both animals and humans. The reported toxic effects include carcinogenic, nephrotoxic, teratogenic, neurotoxic and immunotoxic.engconference object