title: Stem cells--scientific, medical, and political issues.
authors: Stanford University School of Medicine, Stanford, CA 94305-5323, USA.
authors: Irving L
authors: IL
authors: Weissman
mesh_terms: D000328:Adult; D026688:Bioethical Issues; D001755:Blastocyst; D019976:Cloning, Organism / Q000331:legislation & jurisprudence*; D033041:Embryo Research; D004622:Embryo, Mammalian; D004992:Ethics, Medical; D035082:Federal Government; D033161:Government Regulation; D006801:Humans; D018156:Journalism, Medical; D053652:Nuclear Transfer Techniques; D011057:Politics; D013234:Stem Cells