First confirmation of human diarrhoeic poisonings by okadaic acid esters after ingestion of razor clams (Solen marginatus) and green crabs (Carcinus maenas) in Aveiro lagoon, Portu... von VALE, Paulo, SAMPAYO, Maria Antonia De M

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Two decades of marine biotoxin monitoring in bivalves from Portugal (1986–2006): A review of exposure assessment von Vale, Paulo, Botelho, Maria João, Rodrigues, Susana Margarida, Gomes, Susana Sousa, Sampayo, Maria Antónia de M.

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Pectenotoxin-2 seco acid, 7-epi-pectenotoxin-2 seco acid and pectenotoxin-2 in shellfish and plankton from Portugal von VALE, Paulo, SAMPAYO, Maria Antonia De M

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A potential vector of domoic acid: the swimming crab Polybius henslowii Leach (Decapoda-brachyura) von Costa, Pedro R, Rodrigues, Susana M, Botelho, Maria J, Sampayo, Maria Antónia de M

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Seasonality of diarrhetic shellfish poisoning at a coastal lagoon in Portugal: rainfall patterns and folk wisdom von Vale, Paulo, Sampayo, Maria Antónia de M.

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Esterification of DSP toxins by Portuguese bivalves from the Northwest coast determined by LC-MS—a widespread phenomenon von Vale, Paulo, de M. Sampayo, Maria Antónia

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Evaluation of marine biotoxin's accumulation by Acanthocardia tuberculatum from Algarve, Portugal von Vale, Paulo, Sampayo, Maria Antónia de M.

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Determination of paralytic shellfish toxins in Portuguese shellfish by automated pre-column oxidation von Vale, Paulo, de M. Sampayo, Maria Antónia

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Comparison between HPLC and a commercial immunoassay kit for detection of okadaic acid and esters in Portuguese bivalves von Vale, Paulo, De M. Sampayo, Maria Antónia

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Evaluation of extraction methods for analysis of domoic acid in naturally contaminated shellfish from Portugal von Vale, Paulo, Sampayo, Maria Antónia de M.

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