While HHS reviews embryonic stem cell research, Bush's decision eagerly awaited.
D004622:Embryo, Mammalian / Q000166:cytology*; D017408:Guidelines as Topic; D006801:Humans; D009316:National Institutes of Health (U.S.); D012106:Research / Q000331:legislation & jurisprudence*; D013234:Stem Cells / Q000166:cytology*; D014481:United States