The detection of paralytic shellfish toxins in red-tide gonyaulacoid dinoflagellates by an enzyme-linked immunoassay: Allan D. Cembella, 1, Yves Parent, 2Danielle Jones2 and Gilles Lamoureux3 ( 1Maurice Lamontagne Institute, Dept of Fisheries and Oceans, Mont-Joli, Quebec, Canada G5H 3Z4; 2Centre de Recherche en Sciences Appliquées en Alimentation and 3Centre de Recherche en Immunologie, Institut Armand-Frappier, Laval, Quebec, Canada H7N 4Z9)