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The trichothecenes deoxynivalenol (DON), nivalenol (NIV), diacetoxyscirpenol (DAS), and toxins T2 (T2) and HT2 (HT2) were searched for in 78 samples of corn-based products sold in the city of Sao Paulo/Brazil. Acetonitrile:water was used for extraction and the clean-up was accomplished with Mycosep columns. Trifluoroacylation was employed before quantification and confirmation by gas chromatograph...
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