title: The substantive issues raised by altered nuclear transfer.
authors.affiliation: National Catholic Bioethics Center, Philadelphia, PA, USA.
authors.forename: Tadeusz
authors.initials: T
authors.lastname: Pacholczyk
authors.forename: William B
authors.initials: WB
authors.lastname: Hurlbut
mesh_terms: D033421:Beginning of Human Life; D004622:Embryo, Mammalian / Q000166:cytology*; D047108:Embryonic Development / Q000235:genetics; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000196:embryology; D053652:Nuclear Transfer Techniques; D011247:Pregnancy; D035845:Research Embryo Creation / Q000941:ethics* / Q000379:methods*; D013234:Stem Cells; D013724:Teratoma / Q000196:embryology