title: Stem-cell research: drawing the line.
mesh_terms: D000328:Adult; D033041:Embryo Research; D004622:Embryo, Mammalian; D004992:Ethics, Medical; D006801:Humans; D038622:Internationality; D012109:Research Support as Topic; D013234:Stem Cells; D006113:United Kingdom; D014481:United States