'Ethical' stem-cell paper under attack.
Abbott
Alison
A
D004622:Embryo, Mammalian / Q000166:cytology* / Q000196:embryology*; D006801:Humans; D015203:Reproducibility of Results; D035845:Research Embryo Creation / Q000941:ethics / Q000379:methods*; D012108:Research Personnel / Q000941:ethics*; D013234:Stem Cells / Q000166:cytology*