van den Top, HJBoenke, ABurdaspal, PABustos, Jvan Egmond, HPLegarda, TMesego, AMourino, APaulsch, WESalgado, C2025-03-172025-03-172001https://rivm.openrepository.com/handle/10029/639141The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. II: certification studyArticleFood Addit Contam 2001; 18:810-242025-03-17