Benraad, TJStephany, RWRosmalen, FMAHofman, JALoeber, JGrivmElvers, LHrivm2025-03-102025-03-101981https://rivm.openrepository.com/handle/10029/628995The necessity of chromatographic purification prior to radioimmunoassay of diethylstilbestrol in the urine of cattleArticleVet.Quart. 3 (1981) 1532025-03-10