We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHedgehog signaling maintains hair follicle stem cell phenotype in young and aged human skin.AuthorsRittié, Laure; Stoll, Stefan W.; Kang, Sewon; Voorhees, John J.; Fisher, Gary J.PublicationAging Cell, 2009, Vol 8, Issue 6, p738ISSN1474-9718Publication typearticleDOI10.1111/j.1474-9726.2009.00526.x