HomeOver NIOZMedewerkers Ilsa Posthuma Ilsa PosthumaOnderzoekmedewerkerContact details+31222369412Opens in a new tabilsa.posthuma@nioz.nlOpens in a new tabLocation TexelDepartmentMarine Microbiology and BiogeochemistryContact details+31222369412Opens in a new tabilsa.posthuma@nioz.nlOpens in a new tabLocation TexelDepartmentMarine Microbiology and Biogeochemistry