We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhenotypic transformation of CD52(pos) to CD52(neg) leukemic T cells as a mechanism for resistance to CAMPATH-1H.AuthorsBirhiray RE; Shaw G; Guldan S; Rudolf D; Delmastro D; Santabarbara P; Brettman LPublicationLeukemia, 2002, Vol 16, Issue 5, p861ISSN0887-6924Publication typearticleDOI10.1038/sj.leu.2402471