title: Bush vetoes bill to loosen policy on stem-cell research.
authors.forename: Sam
authors.initials: S
authors.lastname: Kean
mesh_terms: D053687:Adult Stem Cells; D019924:Embryo Disposition; D033041:Embryo Research / Q000331:legislation & jurisprudence*; D053595:Embryonic Stem Cells; D035082:Federal Government; D005307:Fertilization in Vitro; D005380:Financing, Government; D006801:Humans; D010330:Patents as Topic / Q000331:legislation & jurisprudence; D011057:Politics; D014481:United States