Tubbing, DMJAdmiraal, W2025-03-122025-03-121991https://rivm.openrepository.com/handle/10029/633398Sensitivity of bacterioplankton in the Rhine River to various toxicants measured by thymidine incorporation and activity of exoenzymes.ArticleEnviron Toxicol Chem 1991; 10:1161-722025-03-12