title: Stem cells: a journey into a new frontier.
authors.affiliation: Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, and Stem Cell Program, University of Florida, Gainesville, Florida.
authors.forename: Bryon E
authors.initials: BE
authors.lastname: Petersen
authors.affiliation: Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, and Stem Cell Program, University of Florida, Gainesville, Florida.
authors.forename: Naohiro
authors.initials: N
authors.lastname: Terada
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000502:physiology; D002455:Cell Division / Q000502:physiology; D016922:Cellular Senescence / Q000502:physiology; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D013234:Stem Cells / Q000166:cytology* / Q000502:physiology*