title: Plans for human-animal stem cells stalled.
authors.forename: Nigel
authors.initials: N
authors.lastname: Williams
mesh_terms: D000818:Animals; D002678:Chimera; D033041:Embryo Research / Q000941:ethics*; D004622:Embryo, Mammalian; D006801:Humans; D013234:Stem Cells; D006113:United Kingdom