Animals, Océano Atlántico, Portugal, Atlantic Ocean, Chromatography, Liquid, Tandem Mass Spectrometry, Female, Male, Marine toxins, Chemical oceanography, Native puffer fish, Saxitoxin - isolation \& purification, STX, Tetraodontiformes, Tetrodotoxin - isolation \& purification, TTX
Macaronesia, Madeira, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia