title: Bioethics at century's turn: Can normative ethics be retrieved?
authors: Center for Clinical Bioethics, Georgetown University Medical Center, Washington DC 20057, USA.
authors: E D
authors: ED
authors: Pellegrino
mesh_terms: D001675:Bioethics; D001709:Biotechnology; D003469:Culture; D006801:Humans; D012945:Social Values