title: Epithelial stem cells, hair follicles, and tumor formation.
authors.affiliation: Department of Dermatology, University of Pennsylvania School of Medicine, Philadelphia 19014.
authors.forename: R M
authors.initials: RM
authors.lastname: Lavker
authors.forename: S J
authors.initials: SJ
authors.lastname: Miller
authors.forename: T T
authors.initials: TT
authors.lastname: Sun
mesh_terms: D000818:Animals; D004848:Epithelium; D006197:Hair / Q000166:cytology / Q000502:physiology*; D006801:Humans; D012878:Skin Neoplasms / Q000503:physiopathology*; D013234:Stem Cells / Q000502:physiology*