title: Hair follicle stem cells: present concepts.
authors.affiliation: Department of Dermatology, University of Pennsylvania School of Medicine, Philadelphia 19104, USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Lavker
authors.forename: T T
authors.initials: TT
authors.lastname: Sun
mesh_terms: D000818:Animals; D002453:Cell Cycle; D003593:Cytoplasm / Q000648:ultrastructure; D000078404:Epidermal Cells; D004847:Epithelial Cells; D006197:Hair / Q000166:cytology* / Q000254:growth & development; D006801:Humans; D015603:Keratinocytes / Q000166:cytology; D051379:Mice; D009130:Muscle, Smooth / Q000166:cytology; D051381:Rats; D013234:Stem Cells / Q000166:cytology*