We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClonal expansion and loss of heterozygosity at chromosomes 9p and 17p in premalignant esophageal (Barrett's) tissue.AuthorsGalipeau PC; Prevo LJ; Sanchez CA; Longton GM; Reid BJPublicationJournal of the National Cancer Institute, 1999, Vol 91, Issue 24, p2087ISSN0027-8874Publication typearticleDOI10.1093/jnci/91.24.2087