From the sxtA4 Gene to Saxitoxin Production: What Controls the Variability Among Alexandrium minutum and Alexandrium pacificum Strains? oleh Solène Geffroy, Marc-Marie Lechat, Mickael Le Gac, Georges-Augustin Rovillon, Dominique Marie, Estelle Bigeard, Florent Malo, Zouher Amzil, Laure Guillou, Amandine M. N. Caruana