| analysis of toxin profiles in three different fish species causing ciguatera fish poisoning in guadeloupe, french west indies. | a grey snapper (lutjanus griseus), a grouper (serranidae) and a black jack (caranx lugubris) were implicated in three different ciguatera poisonings in guadeloupe, french west indies. a mouse bioassay indicated toxicity for each specimens: 0.5-1, > or = 1 and > 1 mug g(-1), respectively. after purification by gel filtration chromatography, the samples were analysed by high-performance liquid chromatography coupled to mass spectrometry (lc-ms). the toxin profiles differ from one fish to another. ... | 2002 | 12456274 |