Juhel-Gaugain, MMcEvoy, JDGvan Ginkel, LABennink, D2025-03-172025-03-172000https://rivm.openrepository.com/handle/10029/638279Certification of chlortetracycline reference materials within the EC standards, measurements and testing programme (SMT programme)ArticleIn: Ginkel LA van, Ruiter A, eds. Residues of veterinary drugs in food. Proceedings of the EuroResidue IV conference, Veldhoven, The Netherlands, May 2000. Bilthoven: National Institute of Public Health and the Environment RIVM, 2000;645-502025-03-17