title: Using words carefully.
authors.forename: William H
authors.initials: WH
authors.lastname: Danforth
authors.forename: William B
authors.initials: WB
authors.lastname: Neaves
mesh_terms: D001755:Blastocyst; D019976:Cloning, Organism; D010064:Embryo Implantation; D004622:Embryo, Mammalian; D006801:Humans; D053652:Nuclear Transfer Techniques; D011643:Publishing; D013234:Stem Cells; D009626:Terminology as Topic