The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. II: Certification study

1. Van Den Top, H.J.
2. Boenke, A.
3. Burdaspal, P.A.
4. Bustos, J.
5. Van Egmond, H.P.
6. Legarda, T.
7. Mesego, A.
8. Mouriño, A.
9. Paulsch, W.E.
10. Salgado, C.