title: New questions emerge over stem-cell research claims.
authors.forename: David P
authors.initials: DP
authors.lastname: Hamilton
authors.forename: Antonio
authors.initials: A
authors.lastname: Regaldo
mesh_terms: D000818:Animals; D001757:Blastomeres / Q000166:cytology*; D018929:Cell Culture Techniques; D002469:Cell Separation / Q000379:methods*; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D007221:Industry / Q000191:economics; D007449:Investments; D051379:Mice; D015203:Reproducibility of Results; D035845:Research Embryo Creation / Q000941:ethics; D013234:Stem Cells / Q000166:cytology*