Detection of domoic acid, the amnesic shellfish toxin, in the digestive gland of Eledone cirrhosa and E. moschata (Cephalopoda, Octopoda) from the Portuguese coastPedro R. Costa, Rui Rosa, João Pereira and Maria Antónia M. SampayoAquat. Living Resour., 18 4 (2005) 395-400DOI: https://doi.org/10.1051/alr:2005041