van der Hoff, GRBaumann, RAvan Zoonen, PBrinkman, UATh2025-03-142025-03-141997https://rivm.openrepository.com/handle/10029/636827Determination of organochlorine compounds in fatty matrices: application of normal-phase LC clean-up coupled on-line to GC/ECD.ArticleJ High Resol Chromatogr 1997; 20:222-62025-03-14