We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMethotrexate resistance conferred by transplantation of drug-resistant transgenic marrow cells fractionated bycounterflow elutriation.AuthorsJames R; May C; Diers M; Wagner J; McIvor RPublicationBone marrow transplantation, 1999, Vol 24, Issue 8, p815ISSN0268-3369Publication typearticleDOI10.1038/sj.bmt.1701984