title: Alternatives to embryonic stem cells and cloning: a brief scientific overview.
authors.affiliation: Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston, MA 02114, USA.
authors.forename: Rajesh C
authors.initials: RC
authors.lastname: Rao
mesh_terms: D019976:Cloning, Organism / Q000941:ethics / Q000379:methods*; D034462:Dissent and Disputes; D033041:Embryo Research / Q000941:ethics; D053595:Embryonic Stem Cells; D005306:Fertilization; D006084:Graft Rejection / Q000276:immunology / Q000517:prevention & control; D006801:Humans; D053652:Nuclear Transfer Techniques / Q000941:ethics; D010312:Parthenogenesis; D033581:Stem Cell Transplantation / Q000941:ethics / Q000379:methods; D013234:Stem Cells / Q000276:immunology