title: Joint position paper on the regulatory approach to hematopoietic cell components in the United States.
mesh_terms: D001854:Bone Marrow Cells; D005312:Fetal Blood / Q000166:cytology; D018380:Hematopoietic Stem Cell Transplantation / Q000331:legislation & jurisprudence* / Q000592:standards*; D006801:Humans; D017410:Practice Guidelines as Topic; D012955:Societies, Medical; D014481:United States; D014486:United States Food and Drug Administration