title: Stem-cell scientists grapple with clinics.
authors: Heidi
authors: H
authors: Ledford
mesh_terms: D000554:Ambulatory Care Facilities / Q000941:ethics* / Q000331:legislation & jurisprudence / Q000592:standards* / Q000639:trends; D006801:Humans; D007603:Jurisprudence; D012108:Research Personnel / Q000941:ethics*; D057905:Stem Cell Research; D033581:Stem Cell Transplantation / Q000941:ethics* / Q000331:legislation & jurisprudence / Q000592:standards / Q000639:trends; D013234:Stem Cells