title: Two new studies likely to add fire to stem-cell debate.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D000818:Animals; D004992:Ethics, Medical; D006801:Humans; D051379:Mice; D020734:Parkinsonian Disorders / Q000628:therapy*; D051381:Rats; D012106:Research; D013234:Stem Cells / Q000502:physiology*