title: Steps to the clinic. Stem cells. Introduction.
authors: Beverly A
authors: BA
authors: Purnell
authors: Pamela J
authors: PJ
authors: Hines
mesh_terms: D000818:Animals; D035843:Biomedical Research; D006801:Humans; D033183:Interdisciplinary Communication; D014411:Neoplastic Stem Cells; D013234:Stem Cells; D014481:United States; D014486:United States Food and Drug Administration