de Swart, RLRoss, PSTimmerman, HH), (Vos, JGal., et2025-03-132025-03-131995https://rivm.openrepository.com/handle/10029/635845Impaired cellular immune response in harbour seals (Phoca vitulina) feeding on environmentally contaminated herring.ArticleClin Exp Immunol 1995; 101:480-62025-03-13