Levels of the main lipophilic marine toxins found in mussels purchased in the Lugo market (Spain). The graphs (A,C,E,G,I,K) represent the larger mussels and (B,D,F,H,J,L) represent the smaller Galicia mussels. OA (A,B), DTX-2 (C,D), PTX-2 (E,F), AZA (G,H), and PnTX-G (I,J).