title: The ethics of embryo research.
mesh_terms: D033421:Beginning of Human Life; D001675:Bioethics; D033041:Embryo Research; D004622:Embryo, Mammalian; D040821:Human Characteristics; D006805:Human Experimentation; D006806:Human Rights; D006801:Humans; D019369:Life; D028681:Moral Obligations; D028723:Personhood; D012106:Research; D018570:Risk Assessment; D026712:Value of Life