Jansen, JGMohn, GRVrieling, Hvan Teijlingen, CMMLohman, PHMvan Zeeland, AA2025-03-132025-03-131994https://rivm.openrepository.com/handle/10029/635291Molecular analysis of hprt gene mutations in skin fibroblasts of rats exposed in vivo to N-methyl-N-nitrosourea or N-ethyl-N-nitrosourea.ArticleCancer Res 1994; 54:2478-852025-03-13