title: NerveCenter: Embryonic stem cell challenges complicate adult cell research.
authors.forename: Kurt
authors.initials: K
authors.lastname: Samson
mesh_terms: D053687:Adult Stem Cells / Q000502:physiology*; D000818:Animals; D035843:Biomedical Research / Q000191:economics* / Q000331:legislation & jurisprudence*; D053595:Embryonic Stem Cells / Q000502:physiology*; D006801:Humans