title: Trouble with doubles.
authors.affiliation: UNESCO Bioethics Committee.
authors.forename: D
authors.initials: D
authors.lastname: Shapiro
mesh_terms: D001290:Attitude; D019976:Cloning, Organism / Q000941:ethics; D032821:Commodification; D033141:Genetic Determinism; D006801:Humans; D027724:Reproductive Techniques, Assisted; D018570:Risk Assessment