title: Clear thinking on cloning.
authors.affiliation: Hastings Center, Garrison, NY, USA.
authors.forename: Erik
authors.initials: E
authors.lastname: Parens
mesh_terms: D019976:Cloning, Organism; D033041:Embryo Research; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D011640:Public Policy; D035845:Research Embryo Creation; D013234:Stem Cells; D014481:United States